Fix empty string handling for test password env var

- Remove hardcoded adminPassword from values-dev.yaml
- Pass DEV_ADMIN_PASSWORD via --set in deploy_feature
- Use same variable in integration_test_feature

Requires DEV_ADMIN_PASSWORD to be set in GitLab CI/CD variables.

.gitlab-ci.yml

@@ -11,6 +11,13 @@ variables:
   # Environment URLs (used by deploy and test jobs)
   STAGE_URL: https://orchard-stage.common.global.bsf.tools
   PROD_URL: https://orchard.common.global.bsf.tools
+  # Stage environment AWS resources (used by reset job)
+  STAGE_RDS_HOST: orchard-stage.cluster-cvw3jzjkozoc.us-gov-west-1.rds.amazonaws.com
+  STAGE_RDS_DBNAME: postgres
+  STAGE_SECRET_ARN: "arn:aws-us-gov:secretsmanager:us-gov-west-1:052673043337:secret:rds!cluster-a573672b-1a38-4665-a654-1b7df37b5297-IaeFQL"
+  STAGE_AUTH_SECRET_ARN: "arn:aws-us-gov:secretsmanager:us-gov-west-1:052673043337:secret:orchard-stage-creds-SMqvQx"
+  STAGE_S3_BUCKET: orchard-artifacts-stage
+  AWS_REGION: us-gov-west-1
   # Shared pip cache directory
   PIP_CACHE_DIR: "$CI_PROJECT_DIR/.pip-cache"
 
@@ -88,18 +95,10 @@ cve_sbom_analysis:
       when: never
     - when: on_success
 
-# Disable prosper_setup for tag pipelines since no build/analysis jobs run
+# Override release job to wait for stage integration tests before creating tag
-# (image is already built when commit was on main, and deploy uses helm directly)
-prosper_setup:
-  rules:
-    - if: '$CI_COMMIT_TAG'
-      when: never
-    - when: on_success
-
-# Override release job to wait for stage deployment and smoke tests before creating tag
 # This ensures the tag (which triggers prod deploy) is only created after stage passes
 release:
-  needs: [smoke_test_stage, changelog]
+  needs: [integration_test_stage, changelog]
 
 # Full integration test suite template (for feature/stage deployments)
 # Runs the complete pytest integration test suite against the deployed environment
@@ -201,6 +200,108 @@ release:
           sys.exit(0)
       PYTEST_SCRIPT
 
+# Reset stage template - runs from CI runner, uses CI variable for auth
+# Calls the /api/v1/admin/factory-reset endpoint which handles DB and S3 cleanup
+.reset_stage_template: &reset_stage_template
+  stage: deploy
+  image: deps.global.bsf.tools/docker/python:3.12-slim
+  timeout: 5m
+  retry: 1
+  before_script:
+    - pip install --index-url "$PIP_INDEX_URL" httpx
+  script:
+    - |
+      python - <<'RESET_SCRIPT'
+      import httpx
+      import sys
+      import os
+      import time
+
+      BASE_URL = os.environ.get("STAGE_URL", "")
+      ADMIN_USER = "admin"
+      ADMIN_PASS = os.environ.get("STAGE_ADMIN_PASSWORD", "")
+      MAX_RETRIES = 3
+      RETRY_DELAY = 5
+
+      if not BASE_URL:
+          print("ERROR: STAGE_URL not set")
+          sys.exit(1)
+
+      if not ADMIN_PASS:
+          print("ERROR: STAGE_ADMIN_PASSWORD not set")
+          sys.exit(1)
+
+      print(f"=== Resetting stage environment at {BASE_URL} ===")
+
+      def do_reset():
+          with httpx.Client(base_url=BASE_URL, timeout=120.0) as client:
+              print("Logging in as admin...")
+              login_response = client.post(
+                  "/api/v1/auth/login",
+                  json={"username": ADMIN_USER, "password": ADMIN_PASS},
+              )
+              if login_response.status_code != 200:
+                  raise Exception(f"Login failed: {login_response.status_code} - {login_response.text}")
+              print("Login successful")
+
+              print("Calling factory reset endpoint...")
+              reset_response = client.post(
+                  "/api/v1/admin/factory-reset",
+                  headers={"X-Confirm-Reset": "yes-delete-all-data"},
+              )
+
+              if reset_response.status_code == 200:
+                  result = reset_response.json()
+                  print("Factory reset successful!")
+                  print(f"  Database tables dropped: {result['results']['database_tables_dropped']}")
+                  print(f"  S3 objects deleted: {result['results']['s3_objects_deleted']}")
+                  print(f"  Database reinitialized: {result['results']['database_reinitialized']}")
+                  print(f"  Seeded: {result['results']['seeded']}")
+                  return True
+              else:
+                  raise Exception(f"Factory reset failed: {reset_response.status_code} - {reset_response.text}")
+
+      for attempt in range(1, MAX_RETRIES + 1):
+          try:
+              print(f"Attempt {attempt}/{MAX_RETRIES}")
+              if do_reset():
+                  sys.exit(0)
+          except Exception as e:
+              print(f"Attempt {attempt} failed: {e}")
+              if attempt < MAX_RETRIES:
+                  print(f"Retrying in {RETRY_DELAY} seconds...")
+                  time.sleep(RETRY_DELAY)
+              else:
+                  print("All retry attempts failed")
+                  sys.exit(1)
+      RESET_SCRIPT
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "main"'
+      when: on_success
+
+# Reset stage BEFORE integration tests (ensure known state)
+reset_stage_pre:
+  <<: *reset_stage_template
+  needs: [deploy_stage]
+
+# Integration tests for stage deployment
+# Uses CI variable STAGE_ADMIN_PASSWORD (set in GitLab CI/CD settings)
+integration_test_stage:
+  <<: *integration_test_template
+  needs: [reset_stage_pre]
+  variables:
+    ORCHARD_TEST_URL: $STAGE_URL
+    ORCHARD_TEST_PASSWORD: $STAGE_ADMIN_PASSWORD
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "main"'
+      when: on_success
+
+# Reset stage AFTER integration tests (clean slate for next run)
+reset_stage:
+  <<: *reset_stage_template
+  needs: [integration_test_stage]
+  allow_failure: true  # Don't fail pipeline if reset has issues
+
 # Integration tests for feature deployment (full suite)
 # Uses DEV_ADMIN_PASSWORD CI variable (same as deploy_feature)
 integration_test_feature:
@@ -311,88 +412,9 @@ frontend_tests:
   echo "Health check failed after 30 attempts"
   exit 1
 
-# Ephemeral test deployment in stage namespace (main branch only)
+# Deploy to stage (main branch)
-# Runs integration tests before promoting to long-running stage
-deploy_test:
-  <<: *deploy_template
-  variables:
-    NAMESPACE: orch-stage-namespace
-    VALUES_FILE: helm/orchard/values-dev.yaml
-    BASE_URL: https://orchard-test.common.global.bsf.tools
-  before_script:
-    - kubectl config use-context esv/bsf/bsf-integration/orchard/orchard-mvp:orchard-stage
-    - *helm_setup
-  script:
-    - echo "Deploying ephemeral test environment"
-    - cd $CI_PROJECT_DIR
-    - |
-      helm upgrade --install orchard-test ./helm/orchard \
-        --namespace $NAMESPACE \
-        -f $VALUES_FILE \
-        --set image.tag=git.linux-amd64-$CI_COMMIT_SHA \
-        --set orchard.auth.adminPassword=$STAGE_ADMIN_PASSWORD \
-        --set ingress.hosts[0].host=orchard-test.common.global.bsf.tools \
-        --set ingress.tls[0].hosts[0]=orchard-test.common.global.bsf.tools \
-        --set ingress.tls[0].secretName=orchard-test-tls \
-        --set minioIngress.host=minio-test.common.global.bsf.tools \
-        --set minioIngress.tls.secretName=minio-test-tls \
-        --wait \
-        --atomic \
-        --timeout 10m
-    - kubectl rollout status deployment/orchard-test-server -n $NAMESPACE --timeout=10m
-    - *verify_deployment
-  environment:
-    name: test
-    url: https://orchard-test.common.global.bsf.tools
-    on_stop: cleanup_test
-    kubernetes:
-      agent: esv/bsf/bsf-integration/orchard/orchard-mvp:orchard-stage
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "main"'
-      when: on_success
-
-# Integration tests for ephemeral test deployment (main branch)
-# Runs against orchard-test before promoting to long-running stage
-integration_test_main:
-  <<: *integration_test_template
-  needs: [deploy_test]
-  variables:
-    ORCHARD_TEST_URL: https://orchard-test.common.global.bsf.tools
-    ORCHARD_TEST_PASSWORD: $STAGE_ADMIN_PASSWORD
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "main"'
-      when: on_success
-
-# Cleanup ephemeral test deployment after integration tests
-cleanup_test:
-  stage: deploy
-  needs: [integration_test_main]
-  image: deps.global.bsf.tools/registry-1.docker.io/alpine/k8s:1.29.12
-  timeout: 5m
-  variables:
-    NAMESPACE: orch-stage-namespace
-    GIT_STRATEGY: none
-  before_script:
-    - kubectl config use-context esv/bsf/bsf-integration/orchard/orchard-mvp:orchard-stage
-  script:
-    - echo "Cleaning up ephemeral test deployment orchard-test"
-    - helm uninstall orchard-test --namespace $NAMESPACE || true
-  environment:
-    name: test
-    action: stop
-    kubernetes:
-      agent: esv/bsf/bsf-integration/orchard/orchard-mvp:orchard-stage
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "main"'
-      when: on_success
-  allow_failure: true
-
-# Deploy to long-running stage (main branch, after ephemeral tests pass)
 deploy_stage:
-  stage: deploy
+  <<: *deploy_template
-  # Wait for ephemeral test to pass before promoting to long-running stage
-  needs: [cleanup_test]
-  image: deps.global.bsf.tools/registry-1.docker.io/alpine/k8s:1.29.12
   variables:
     NAMESPACE: orch-stage-namespace
     VALUES_FILE: helm/orchard/values-stage.yaml
@@ -401,14 +423,13 @@ deploy_stage:
     - kubectl config use-context esv/bsf/bsf-integration/orchard/orchard-mvp:orchard-stage
     - *helm_setup
   script:
-    - echo "Deploying to long-running stage environment"
+    - echo "Deploying to stage environment"
     - cd $CI_PROJECT_DIR
     - |
       helm upgrade --install orchard-stage ./helm/orchard \
         --namespace $NAMESPACE \
         -f $VALUES_FILE \
         --set image.tag=git.linux-amd64-$CI_COMMIT_SHA \
-        --set orchard.auth.adminPassword=$STAGE_ADMIN_PASSWORD \
         --wait \
         --atomic \
         --timeout 10m
@@ -423,16 +444,6 @@ deploy_stage:
     - if: '$CI_COMMIT_BRANCH == "main"'
       when: on_success
 
-# Smoke test for long-running stage (after promotion)
-smoke_test_stage:
-  <<: *smoke_test_template
-  needs: [deploy_stage]
-  variables:
-    ORCHARD_TEST_URL: $STAGE_URL
-  rules:
-    - if: '$CI_COMMIT_BRANCH == "main"'
-      when: on_success
-
 # Deploy feature branch to dev namespace
 deploy_feature:
   <<: *deploy_template

CHANGELOG.md

@@ -6,147 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-### Fixed
-- Fixed purge_seed_data crash when deleting access permissions - was comparing UUID to VARCHAR column (#107)
-
-### Changed
-- Upstream source connectivity test no longer follows redirects, fixing "Exceeded maximum allowed redirects" error with Artifactory proxies (#107)
-- Upstream sources table now has dedicated "Test" column with OK/Error status badges (#107)
-- Test runs automatically after saving a new or updated upstream source (#107)
-- Error states in upstream sources table are now clickable to show full error details in a modal (#107)
-- Source name column no longer wraps text for better table layout (#107)
-
-### Removed
-- Removed `is_public` field from upstream sources - all sources are now treated as internal/private (#107)
-- Removed `allow_public_internet` (air-gap mode) setting from cache settings - not needed for enterprise proxy use case (#107)
-- Removed seeding of public registry URLs (npm-public, pypi-public, maven-central, docker-hub) (#107)
-- Removed "Public" badge and checkbox from upstream sources UI (#107)
-- Removed "Allow Public Internet" toggle from cache settings UI (#107)
-
 ### Added
-- Added `ORCHARD_PURGE_SEED_DATA` environment variable support to stage helm values to remove seed data from long-running deployments (#107)
-- Added frontend system projects visual distinction (#105)
-  - "Cache" badge for system projects in project list
-  - "System Cache" badge on project detail page
-  - Added `is_system` field to Project type
-- Added frontend admin page for upstream sources and cache settings (#75)
-  - New `/admin/cache` page accessible from user menu (admin only)
-  - Upstream sources table with create/edit/delete/test connectivity
-  - Cache settings section with air-gap mode and auto-create system projects toggles
-  - Visual indicators for env-defined sources (locked, cannot be modified)
-  - Environment variable override badges when settings are overridden
-  - API client functions for all cache admin operations
-- Added environment variable overrides for cache configuration (#74)
-  - `ORCHARD_CACHE_ALLOW_PUBLIC_INTERNET` - Override allow_public_internet (air-gap mode)
-  - `ORCHARD_CACHE_AUTO_CREATE_SYSTEM_PROJECTS` - Override auto_create_system_projects
-  - `ORCHARD_UPSTREAM__{NAME}__*` - Define upstream sources via env vars
-  - Env-defined sources appear in API with `source: "env"` marker
-  - Env-defined sources cannot be modified/deleted via API (400 error)
-  - Cache settings response includes `*_env_override` fields when overridden
-  - 7 unit tests for env var parsing and configuration
-- Added Global Cache Settings Admin API (#73)
-  - `GET /api/v1/admin/cache-settings` - Retrieve current cache settings
-  - `PUT /api/v1/admin/cache-settings` - Update cache settings (partial updates)
-  - Admin-only access with audit logging
-  - Controls `allow_public_internet` (air-gap mode) and `auto_create_system_projects`
-  - 7 integration tests for settings management
-- Added Upstream Sources Admin API for managing cache sources (#72)
-  - `GET /api/v1/admin/upstream-sources` - List sources with filtering
-  - `POST /api/v1/admin/upstream-sources` - Create source with auth configuration
-  - `GET /api/v1/admin/upstream-sources/{id}` - Get source details
-  - `PUT /api/v1/admin/upstream-sources/{id}` - Update source (partial updates)
-  - `DELETE /api/v1/admin/upstream-sources/{id}` - Delete source
-  - `POST /api/v1/admin/upstream-sources/{id}/test` - Test connectivity
-  - Admin-only access with audit logging
-  - Credentials never exposed (only has_password/has_headers flags)
-  - 13 integration tests for all CRUD operations
-- Added system project restrictions and management (#71)
-  - System projects (`_npm`, `_pypi`, etc.) cannot be deleted (returns 403)
-  - System projects cannot be made private (must remain public)
-  - `GET /api/v1/system-projects` endpoint to list all system cache projects
-  - 5 integration tests for system project restrictions
-- Added Cache API endpoint for fetching and storing artifacts from upstream URLs (#70)
-  - `POST /api/v1/cache` endpoint to cache artifacts from upstream registries
-  - URL parsing helpers to extract package name/version from npm, PyPI, Maven URLs
-  - Automatic system project creation (`_npm`, `_pypi`, `_maven`, etc.)
-  - URL-to-artifact provenance tracking via `cached_urls` table
-  - Optional user project cross-referencing for custom organization
-  - Cache hit returns existing artifact without re-fetching
-  - Air-gap mode enforcement (blocks public URLs when disabled)
-  - Hash verification for downloaded artifacts
-  - 21 unit tests for URL parsing and cache endpoint
-- Added HTTP client for fetching artifacts from upstream sources (#69)
-  - `UpstreamClient` class in `backend/app/upstream.py` with streaming downloads
-  - SHA256 hash computation while streaming (doesn't load large files into memory)
-  - Auth support: none, basic auth, bearer token, API key (custom headers)
-  - URL-to-source matching by URL prefix with priority ordering
-  - Configuration options: timeouts, retries with exponential backoff, redirect limits, max file size
-  - Air-gap mode enforcement via `allow_public_internet` setting
-  - Response header capture for provenance tracking
-  - Proper error handling with custom exception types
-  - Connection test method for upstream source validation
-  - 33 unit tests for client functionality
-- Added upstream artifact caching schema for hermetic builds (#68)
-  - `upstream_sources` table for configuring upstream registries (npm, PyPI, Maven, etc.)
-  - `cache_settings` table for global settings including air-gap mode
-  - `cached_urls` table for URL-to-artifact provenance tracking
-  - `is_system` column on projects for system cache projects (_npm, _pypi, etc.)
-  - Support for multiple auth types: none, basic auth, bearer token, API key
-  - Fernet encryption for credentials using `ORCHARD_CACHE_ENCRYPTION_KEY`
-  - Default upstream sources seeded (npm-public, pypi-public, maven-central, docker-hub) - disabled by default
-  - Migration `010_upstream_caching.sql`
-- Added team-based multi-tenancy for organizing projects and collaboration (#88-#104)
-  - Teams serve as organizational containers for projects
-  - Users can belong to multiple teams with different roles (owner, admin, member)
-  - Projects can optionally belong to a team
-- Added database schema for teams (#88):
-  - `teams` table with id, name, slug, description, settings, timestamps
-  - `team_memberships` table mapping users to teams with roles
-  - `team_id` column on projects table for team association
-  - Migrations `009_teams.sql` and `009b_migrate_projects.sql`
-- Added Team and TeamMembership ORM models with relationships (#89)
-- Added TeamAuthorizationService for team-level access control (#90):
-  - Team owner/admin gets admin access to all team projects
-  - Team member gets read access to team projects (upgradeable by explicit permission)
-  - Role hierarchy: owner > admin > member
-- Added Team API endpoints (#92, #93, #94, #95):
-  - `GET /api/v1/teams` - List teams user belongs to (paginated)
-  - `POST /api/v1/teams` - Create team (creator becomes owner)
-  - `GET /api/v1/teams/{slug}` - Get team details
-  - `PUT /api/v1/teams/{slug}` - Update team (requires admin)
-  - `DELETE /api/v1/teams/{slug}` - Delete team (requires owner)
-  - `GET /api/v1/teams/{slug}/members` - List team members
-  - `POST /api/v1/teams/{slug}/members` - Add member (requires admin)
-  - `PUT /api/v1/teams/{slug}/members/{username}` - Update member role
-  - `DELETE /api/v1/teams/{slug}/members/{username}` - Remove member
-  - `GET /api/v1/teams/{slug}/projects` - List team projects (paginated)
-- Updated project creation to support optional team assignment (#95)
-- Updated project responses to include team info (team_id, team_slug, team_name)
-- Added frontend team management (#97-#104):
-  - TeamContext provider for managing current team selection
-  - TeamSelector dropdown component (persists selection in localStorage)
-  - Teams list page at `/teams`
-  - Team dashboard page at `/teams/{slug}` with inline project creation
-  - Team settings page at `/teams/{slug}/settings`
-  - Team members page at `/teams/{slug}/members`
-  - Teams navigation link in header (authenticated users only)
-- Updated seed data to create a "Demo Team" and assign all seed projects to it
-- Added TypeScript types and API client functions for teams
-- Access management now shows team-based permissions alongside explicit permissions
-  - Team-based access displayed as read-only with "Source" column indicating origin
-  - Team members with access show team slug and role
-- Added integration tests for team CRUD, membership, and project operations
-- Redesigned teams portal with modern card-based layout
-  - Card grid view with team avatar, name, slug, role badge, and stats
-  - Stats bar showing total teams, owned teams, and total projects
-  - Search functionality for filtering teams (appears when >3 teams)
-  - Empty states for no teams and no search results
-- Added user autocomplete component for team member invitations
-  - `GET /api/v1/users/search` endpoint for username prefix search
-  - Dropdown shows matching users as you type
-  - Keyboard navigation support (arrow keys, enter, escape)
-  - Debounced search to reduce API calls
-- Added unit tests for TeamAuthorizationService
 - Added `ORCHARD_ADMIN_PASSWORD` environment variable to configure initial admin password (#87)
   - When set, admin user is created with the specified password (no password change required)
   - When not set, defaults to `changeme123` and requires password change on first login
@@ -193,13 +53,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added pre-test stage reset to ensure known environment state before integration tests (#54)
 - Upload endpoint now accepts optional `ensure` file parameter for declaring dependencies
 - Updated upload API documentation with ensure file format and examples
-- Converted teams list and team projects to use DataTable component for consistent styling
-- Centered team members and team settings page content
-- Added orchard logo icon and dot separator to footer
-
-### Fixed
-- Fixed dark theme styling for team pages - modals, forms, and dropdowns now use correct theme variables
-- Fixed UserAutocomplete and TeamSelector dropdown backgrounds for dark theme
 
 ## [0.5.1] - 2026-01-23
 ### Changed

backend/app/auth.py

@@ -658,51 +658,32 @@ class AuthorizationService:
         self, project_id: str, user: Optional[User]
     ) -> Optional[str]:
         """Get the user's access level for a project.
-
+        
         Returns the highest access level the user has, or None if no access.
         Checks in order:
         1. System admin - gets admin access to all projects
         2. Project owner (created_by) - gets admin access
-        3. Team-based access (owner/admin gets admin, member gets read)
+        3. Explicit permission in access_permissions table
-        4. Explicit permission in access_permissions table
-        5. Public access
         """
-        from .models import Project, AccessPermission, TeamMembership
+        from .models import Project, AccessPermission
-
+        
         # Get the project
         project = self.db.query(Project).filter(Project.id == project_id).first()
         if not project:
             return None
-
+        
         # Anonymous users only get access to public projects
         if not user:
             return "read" if project.is_public else None
-
+        
         # System admins get admin access everywhere
         if user.is_admin:
             return "admin"
-
+        
         # Project owner gets admin access
         if project.created_by == user.username:
             return "admin"
-
+        
-        # Check team-based access if project belongs to a team
-        if project.team_id:
-            membership = (
-                self.db.query(TeamMembership)
-                .filter(
-                    TeamMembership.team_id == project.team_id,
-                    TeamMembership.user_id == user.id,
-                )
-                .first()
-            )
-            if membership:
-                # Team owner/admin gets admin on all team projects
-                if membership.role in ("owner", "admin"):
-                    return "admin"
-                # Team member gets read access (upgradeable by explicit permission)
-                # Continue checking explicit permissions for potential upgrade
-
         # Check explicit permissions
         permission = (
             self.db.query(AccessPermission)
@@ -712,27 +693,13 @@ class AuthorizationService:
             )
             .first()
         )
-
+        
         if permission:
             # Check expiration
             if permission.expires_at and permission.expires_at < datetime.now(timezone.utc):
-                pass  # Permission expired, fall through
+                return "read" if project.is_public else None
-            else:
+            return permission.level
-                return permission.level
+        
-
-        # Team member gets read access if no explicit permission
-        if project.team_id:
-            membership = (
-                self.db.query(TeamMembership)
-                .filter(
-                    TeamMembership.team_id == project.team_id,
-                    TeamMembership.user_id == user.id,
-                )
-                .first()
-            )
-            if membership:
-                return "read"
-
         # Fall back to public access
         return "read" if project.is_public else None
 
@@ -917,226 +884,6 @@ def check_project_access(
     return project
 
 
-# --- Team Authorization ---
-
-# Team roles in order of increasing privilege
-TEAM_ROLES = ["member", "admin", "owner"]
-
-
-def get_team_role_rank(role: str) -> int:
-    """Get numeric rank for team role comparison."""
-    try:
-        return TEAM_ROLES.index(role)
-    except ValueError:
-        return -1
-
-
-def has_sufficient_team_role(user_role: str, required_role: str) -> bool:
-    """Check if user_role is sufficient for required_role.
-
-    Role hierarchy: owner > admin > member
-    """
-    return get_team_role_rank(user_role) >= get_team_role_rank(required_role)
-
-
-class TeamAuthorizationService:
-    """Service for checking team-level authorization."""
-
-    def __init__(self, db: Session):
-        self.db = db
-
-    def get_user_team_role(
-        self, team_id: str, user: Optional[User]
-    ) -> Optional[str]:
-        """Get the user's role in a team.
-
-        Returns the role ('owner', 'admin', 'member') or None if not a member.
-        System admins who are not team members are treated as team admins.
-        """
-        from .models import Team, TeamMembership
-
-        if not user:
-            return None
-
-        # Check actual membership first
-        membership = (
-            self.db.query(TeamMembership)
-            .filter(
-                TeamMembership.team_id == team_id,
-                TeamMembership.user_id == user.id,
-            )
-            .first()
-        )
-
-        if membership:
-            return membership.role
-
-        # System admins who are not members get admin access
-        if user.is_admin:
-            return "admin"
-
-        return None
-
-    def check_team_access(
-        self,
-        team_id: str,
-        user: Optional[User],
-        required_role: str = "member",
-    ) -> bool:
-        """Check if user has required role in team.
-
-        Args:
-            team_id: Team ID to check
-            user: User to check (None means no access)
-            required_role: Minimum required role ('member', 'admin', 'owner')
-
-        Returns:
-            True if user has sufficient role, False otherwise
-        """
-        user_role = self.get_user_team_role(team_id, user)
-        if not user_role:
-            return False
-        return has_sufficient_team_role(user_role, required_role)
-
-    def can_create_project(self, team_id: str, user: Optional[User]) -> bool:
-        """Check if user can create projects in team (requires admin+)."""
-        return self.check_team_access(team_id, user, "admin")
-
-    def can_manage_members(self, team_id: str, user: Optional[User]) -> bool:
-        """Check if user can manage team members (requires admin+)."""
-        return self.check_team_access(team_id, user, "admin")
-
-    def can_delete_team(self, team_id: str, user: Optional[User]) -> bool:
-        """Check if user can delete the team (requires owner)."""
-        return self.check_team_access(team_id, user, "owner")
-
-    def get_team_by_slug(self, slug: str) -> Optional["Team"]:
-        """Get a team by its slug."""
-        from .models import Team
-
-        return self.db.query(Team).filter(Team.slug == slug).first()
-
-    def get_user_teams(self, user: User) -> list:
-        """Get all teams a user is a member of."""
-        from .models import Team, TeamMembership
-
-        return (
-            self.db.query(Team)
-            .join(TeamMembership)
-            .filter(TeamMembership.user_id == user.id)
-            .order_by(Team.name)
-            .all()
-        )
-
-
-def get_team_authorization_service(db: Session = Depends(get_db)) -> TeamAuthorizationService:
-    """Get a TeamAuthorizationService instance."""
-    return TeamAuthorizationService(db)
-
-
-class TeamAccessChecker:
-    """Dependency for checking team access in route handlers."""
-
-    def __init__(self, required_role: str = "member"):
-        self.required_role = required_role
-
-    def __call__(
-        self,
-        slug: str,
-        db: Session = Depends(get_db),
-        current_user: Optional[User] = Depends(get_current_user_optional),
-    ) -> User:
-        """Check if user has required role in team.
-
-        Raises 404 if team not found, 401 if not authenticated, 403 if insufficient role.
-        Returns the current user.
-        """
-        from .models import Team
-
-        # Find team by slug
-        team = db.query(Team).filter(Team.slug == slug).first()
-        if not team:
-            raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail=f"Team '{slug}' not found",
-            )
-
-        if not current_user:
-            raise HTTPException(
-                status_code=status.HTTP_401_UNAUTHORIZED,
-                detail="Authentication required",
-                headers={"WWW-Authenticate": "Bearer"},
-            )
-
-        auth_service = TeamAuthorizationService(db)
-
-        if not auth_service.check_team_access(str(team.id), current_user, self.required_role):
-            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
-                detail=f"Insufficient team permissions. Required role: {self.required_role}",
-            )
-
-        return current_user
-
-
-# Pre-configured team access checkers
-require_team_member = TeamAccessChecker("member")
-require_team_admin = TeamAccessChecker("admin")
-require_team_owner = TeamAccessChecker("owner")
-
-
-def check_team_access(
-    db: Session,
-    team_slug: str,
-    user: Optional[User],
-    required_role: str = "member",
-) -> "Team":
-    """Check if user has required role in team.
-
-    This is a helper function for use in route handlers.
-
-    Args:
-        db: Database session
-        team_slug: Slug of the team
-        user: Current user (can be None for no access)
-        required_role: Required team role (member, admin, owner)
-
-    Returns:
-        The Team object if access is granted
-
-    Raises:
-        HTTPException 404: Team not found
-        HTTPException 401: Authentication required
-        HTTPException 403: Insufficient permissions
-    """
-    from .models import Team
-
-    # Find team by slug
-    team = db.query(Team).filter(Team.slug == team_slug).first()
-    if not team:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=f"Team '{team_slug}' not found",
-        )
-
-    if not user:
-        raise HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Authentication required",
-            headers={"WWW-Authenticate": "Bearer"},
-        )
-
-    auth_service = TeamAuthorizationService(db)
-
-    if not auth_service.check_team_access(str(team.id), user, required_role):
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail=f"Insufficient team permissions. Required role: {required_role}",
-        )
-
-    return team
-
-
 # --- OIDC Configuration Service ---
 
 

backend/app/cache.py

@@ -1,316 +0,0 @@
-"""
-Cache service for upstream artifact caching.
-
-Provides URL parsing, system project management, and caching logic
-for the upstream caching feature.
-"""
-
-import logging
-import re
-from dataclasses import dataclass
-from typing import Optional
-from urllib.parse import urlparse, unquote
-
-logger = logging.getLogger(__name__)
-
-
-# System project names for each source type
-SYSTEM_PROJECT_NAMES = {
-    "npm": "_npm",
-    "pypi": "_pypi",
-    "maven": "_maven",
-    "docker": "_docker",
-    "helm": "_helm",
-    "nuget": "_nuget",
-    "deb": "_deb",
-    "rpm": "_rpm",
-    "generic": "_generic",
-}
-
-# System project descriptions
-SYSTEM_PROJECT_DESCRIPTIONS = {
-    "npm": "System cache for npm packages",
-    "pypi": "System cache for PyPI packages",
-    "maven": "System cache for Maven packages",
-    "docker": "System cache for Docker images",
-    "helm": "System cache for Helm charts",
-    "nuget": "System cache for NuGet packages",
-    "deb": "System cache for Debian packages",
-    "rpm": "System cache for RPM packages",
-    "generic": "System cache for generic artifacts",
-}
-
-
-@dataclass
-class ParsedUrl:
-    """Parsed URL information for caching."""
-
-    package_name: str
-    version: Optional[str] = None
-    filename: Optional[str] = None
-
-
-def parse_npm_url(url: str) -> Optional[ParsedUrl]:
-    """
-    Parse npm registry URL to extract package name and version.
-
-    Formats:
-    - https://registry.npmjs.org/{package}/-/{package}-{version}.tgz
-    - https://registry.npmjs.org/@{scope}/{package}/-/{package}-{version}.tgz
-
-    Examples:
-    - https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz
-    - https://registry.npmjs.org/@types/node/-/node-18.0.0.tgz
-    """
-    parsed = urlparse(url)
-    path = unquote(parsed.path)
-
-    # Pattern for scoped packages: /@scope/package/-/package-version.tgz
-    scoped_pattern = r"^/@([^/]+)/([^/]+)/-/\2-(.+)\.tgz$"
-    match = re.match(scoped_pattern, path)
-    if match:
-        scope, name, version = match.groups()
-        return ParsedUrl(
-            package_name=f"@{scope}/{name}",
-            version=version,
-            filename=f"{name}-{version}.tgz",
-        )
-
-    # Pattern for unscoped packages: /package/-/package-version.tgz
-    unscoped_pattern = r"^/([^/@]+)/-/\1-(.+)\.tgz$"
-    match = re.match(unscoped_pattern, path)
-    if match:
-        name, version = match.groups()
-        return ParsedUrl(
-            package_name=name,
-            version=version,
-            filename=f"{name}-{version}.tgz",
-        )
-
-    return None
-
-
-def parse_pypi_url(url: str) -> Optional[ParsedUrl]:
-    """
-    Parse PyPI URL to extract package name and version.
-
-    Formats:
-    - https://files.pythonhosted.org/packages/.../package-version.tar.gz
-    - https://files.pythonhosted.org/packages/.../package-version-py3-none-any.whl
-    - https://pypi.org/packages/.../package-version.tar.gz
-
-    Examples:
-    - https://files.pythonhosted.org/packages/ab/cd/requests-2.28.0.tar.gz
-    - https://files.pythonhosted.org/packages/ab/cd/requests-2.28.0-py3-none-any.whl
-    """
-    parsed = urlparse(url)
-    path = unquote(parsed.path)
-
-    # Get the filename from the path
-    filename = path.split("/")[-1]
-    if not filename:
-        return None
-
-    # Handle wheel files: package-version-py3-none-any.whl
-    wheel_pattern = r"^([a-zA-Z0-9_-]+)-(\d+[^-]*)-.*\.whl$"
-    match = re.match(wheel_pattern, filename)
-    if match:
-        name, version = match.groups()
-        # Normalize package name (PyPI uses underscores internally)
-        name = name.replace("_", "-").lower()
-        return ParsedUrl(
-            package_name=name,
-            version=version,
-            filename=filename,
-        )
-
-    # Handle source distributions: package-version.tar.gz or package-version.zip
-    sdist_pattern = r"^([a-zA-Z0-9_-]+)-(\d+(?:\.\d+)*(?:[a-zA-Z0-9_.+-]*)?)(?:\.tar\.gz|\.zip|\.tar\.bz2)$"
-    match = re.match(sdist_pattern, filename)
-    if match:
-        name, version = match.groups()
-        name = name.replace("_", "-").lower()
-        return ParsedUrl(
-            package_name=name,
-            version=version,
-            filename=filename,
-        )
-
-    return None
-
-
-def parse_maven_url(url: str) -> Optional[ParsedUrl]:
-    """
-    Parse Maven repository URL to extract artifact info.
-
-    Format:
-    - https://repo1.maven.org/maven2/{group}/{artifact}/{version}/{artifact}-{version}.jar
-
-    Examples:
-    - https://repo1.maven.org/maven2/org/apache/commons/commons-lang3/3.12.0/commons-lang3-3.12.0.jar
-    - https://repo1.maven.org/maven2/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar
-    """
-    parsed = urlparse(url)
-    path = unquote(parsed.path)
-
-    # Find /maven2/ or similar repository path
-    maven2_idx = path.find("/maven2/")
-    if maven2_idx >= 0:
-        path = path[maven2_idx + 8:]  # Remove /maven2/
-    elif path.startswith("/"):
-        path = path[1:]
-
-    parts = path.split("/")
-    if len(parts) < 4:
-        return None
-
-    # Last part is filename, before that is version, before that is artifact
-    filename = parts[-1]
-    version = parts[-2]
-    artifact = parts[-3]
-    group = ".".join(parts[:-3])
-
-    # Verify filename matches expected pattern
-    if not filename.startswith(f"{artifact}-{version}"):
-        return None
-
-    return ParsedUrl(
-        package_name=f"{group}:{artifact}",
-        version=version,
-        filename=filename,
-    )
-
-
-def parse_docker_url(url: str) -> Optional[ParsedUrl]:
-    """
-    Parse Docker registry URL to extract image info.
-
-    Note: Docker registries are more complex (manifests, blobs, etc.)
-    This handles basic blob/manifest URLs.
-
-    Examples:
-    - https://registry-1.docker.io/v2/library/nginx/blobs/sha256:abc123
-    - https://registry-1.docker.io/v2/myuser/myimage/manifests/latest
-    """
-    parsed = urlparse(url)
-    path = unquote(parsed.path)
-
-    # Pattern: /v2/{namespace}/{image}/blobs/{digest} or /manifests/{tag}
-    pattern = r"^/v2/([^/]+(?:/[^/]+)?)/([^/]+)/(blobs|manifests)/(.+)$"
-    match = re.match(pattern, path)
-    if match:
-        namespace, image, artifact_type, reference = match.groups()
-        if namespace == "library":
-            package_name = image
-        else:
-            package_name = f"{namespace}/{image}"
-
-        # For manifests, the reference is the tag
-        version = reference if artifact_type == "manifests" else None
-
-        return ParsedUrl(
-            package_name=package_name,
-            version=version,
-            filename=f"{image}-{reference}" if version else reference,
-        )
-
-    return None
-
-
-def parse_generic_url(url: str) -> ParsedUrl:
-    """
-    Parse a generic URL to extract filename.
-
-    Attempts to extract meaningful package name and version from filename.
-
-    Examples:
-    - https://example.com/downloads/myapp-1.2.3.tar.gz
-    - https://github.com/user/repo/releases/download/v1.0/release.zip
-    """
-    parsed = urlparse(url)
-    path = unquote(parsed.path)
-    filename = path.split("/")[-1] or "artifact"
-
-    # List of known compound and simple extensions
-    known_extensions = [
-        ".tar.gz", ".tar.bz2", ".tar.xz",
-        ".zip", ".tgz", ".gz", ".jar", ".war", ".deb", ".rpm"
-    ]
-
-    # Strip extension from filename first
-    base_name = filename
-    matched_ext = None
-    for ext in known_extensions:
-        if filename.endswith(ext):
-            base_name = filename[:-len(ext)]
-            matched_ext = ext
-            break
-
-    if matched_ext is None:
-        # Unknown extension, return filename as package name
-        return ParsedUrl(
-            package_name=filename,
-            version=None,
-            filename=filename,
-        )
-
-    # Try to extract version from base_name
-    # Pattern: name-version or name_version
-    # Version starts with digit(s) and can include dots, dashes, and alphanumeric suffixes
-    version_pattern = r"^(.+?)[-_](v?\d+(?:\.\d+)*(?:[-_][a-zA-Z0-9]+)?)$"
-    match = re.match(version_pattern, base_name)
-    if match:
-        name, version = match.groups()
-        return ParsedUrl(
-            package_name=name,
-            version=version,
-            filename=filename,
-        )
-
-    # No version found, use base_name as package name
-    return ParsedUrl(
-        package_name=base_name,
-        version=None,
-        filename=filename,
-    )
-
-
-def parse_url(url: str, source_type: str) -> ParsedUrl:
-    """
-    Parse URL to extract package name and version based on source type.
-
-    Args:
-        url: The URL to parse.
-        source_type: The source type (npm, pypi, maven, docker, etc.)
-
-    Returns:
-        ParsedUrl with extracted information.
-    """
-    parsed = None
-
-    if source_type == "npm":
-        parsed = parse_npm_url(url)
-    elif source_type == "pypi":
-        parsed = parse_pypi_url(url)
-    elif source_type == "maven":
-        parsed = parse_maven_url(url)
-    elif source_type == "docker":
-        parsed = parse_docker_url(url)
-
-    # Fall back to generic parsing if type-specific parsing fails
-    if parsed is None:
-        parsed = parse_generic_url(url)
-
-    return parsed
-
-
-def get_system_project_name(source_type: str) -> str:
-    """Get the system project name for a source type."""
-    return SYSTEM_PROJECT_NAMES.get(source_type, "_generic")
-
-
-def get_system_project_description(source_type: str) -> str:
-    """Get the system project description for a source type."""
-    return SYSTEM_PROJECT_DESCRIPTIONS.get(
-        source_type, "System cache for artifacts"
-    )

backend/app/config.py

@@ -1,8 +1,5 @@
 from pydantic_settings import BaseSettings
 from functools import lru_cache
-from typing import Optional
-import os
-import re
 
 
 class Settings(BaseSettings):
@@ -59,11 +56,6 @@ class Settings(BaseSettings):
     # Initial admin user settings
     admin_password: str = ""  # Initial admin password (if empty, uses 'changeme123')
 
-    # Cache settings
-    cache_encryption_key: str = ""  # Fernet key for encrypting upstream credentials (auto-generated if empty)
-    # Global cache settings override (None = use DB value, True/False = override DB)
-    cache_auto_create_system_projects: Optional[bool] = None  # Override auto_create_system_projects
-
     # JWT Authentication settings (optional, for external identity providers)
     jwt_enabled: bool = False  # Enable JWT token validation
     jwt_secret: str = ""  # Secret key for HS256, or leave empty for RS256 with JWKS
@@ -96,110 +88,3 @@ class Settings(BaseSettings):
 @lru_cache()
 def get_settings() -> Settings:
     return Settings()
-
-
-class EnvUpstreamSource:
-    """Represents an upstream source defined via environment variables."""
-
-    def __init__(
-        self,
-        name: str,
-        url: str,
-        source_type: str = "generic",
-        enabled: bool = True,
-        auth_type: str = "none",
-        username: Optional[str] = None,
-        password: Optional[str] = None,
-        priority: int = 100,
-    ):
-        self.name = name
-        self.url = url
-        self.source_type = source_type
-        self.enabled = enabled
-        self.auth_type = auth_type
-        self.username = username
-        self.password = password
-        self.priority = priority
-        self.source = "env"  # Mark as env-defined
-
-
-def parse_upstream_sources_from_env() -> list[EnvUpstreamSource]:
-    """
-    Parse upstream sources from environment variables.
-
-    Uses double underscore (__) as separator to allow source names with single underscores.
-    Pattern: ORCHARD_UPSTREAM__{NAME}__FIELD
-
-    Example:
-        ORCHARD_UPSTREAM__NPM_PRIVATE__URL=https://npm.corp.com
-        ORCHARD_UPSTREAM__NPM_PRIVATE__TYPE=npm
-        ORCHARD_UPSTREAM__NPM_PRIVATE__ENABLED=true
-        ORCHARD_UPSTREAM__NPM_PRIVATE__AUTH_TYPE=basic
-        ORCHARD_UPSTREAM__NPM_PRIVATE__USERNAME=reader
-        ORCHARD_UPSTREAM__NPM_PRIVATE__PASSWORD=secret
-
-    Returns:
-        List of EnvUpstreamSource objects parsed from environment variables.
-    """
-    # Pattern: ORCHARD_UPSTREAM__{NAME}__{FIELD}
-    pattern = re.compile(r"^ORCHARD_UPSTREAM__([A-Z0-9_]+)__([A-Z_]+)$", re.IGNORECASE)
-
-    # Collect all env vars matching the pattern, grouped by source name
-    sources_data: dict[str, dict[str, str]] = {}
-
-    for key, value in os.environ.items():
-        match = pattern.match(key)
-        if match:
-            source_name = match.group(1).lower()  # Normalize to lowercase
-            field = match.group(2).upper()
-            if source_name not in sources_data:
-                sources_data[source_name] = {}
-            sources_data[source_name][field] = value
-
-    # Build source objects from collected data
-    sources: list[EnvUpstreamSource] = []
-
-    for name, data in sources_data.items():
-        # URL is required
-        url = data.get("URL")
-        if not url:
-            continue  # Skip sources without URL
-
-        # Parse boolean fields
-        def parse_bool(val: Optional[str], default: bool) -> bool:
-            if val is None:
-                return default
-            return val.lower() in ("true", "1", "yes", "on")
-
-        # Parse integer fields
-        def parse_int(val: Optional[str], default: int) -> int:
-            if val is None:
-                return default
-            try:
-                return int(val)
-            except ValueError:
-                return default
-
-        source = EnvUpstreamSource(
-            name=name.replace("_", "-"),  # Convert underscores to hyphens for readability
-            url=url,
-            source_type=data.get("TYPE", "generic").lower(),
-            enabled=parse_bool(data.get("ENABLED"), True),
-            auth_type=data.get("AUTH_TYPE", "none").lower(),
-            username=data.get("USERNAME"),
-            password=data.get("PASSWORD"),
-            priority=parse_int(data.get("PRIORITY"), 100),
-        )
-        sources.append(source)
-
-    return sources
-
-
-@lru_cache()
-def get_env_upstream_sources() -> tuple[EnvUpstreamSource, ...]:
-    """
-    Get cached list of upstream sources from environment variables.
-
-    Returns a tuple for hashability (required by lru_cache).
-    """
-    return tuple(parse_upstream_sources_from_env())

backend/app/database.py

@@ -1,34 +1,17 @@
 from sqlalchemy import create_engine, text, event
 from sqlalchemy.orm import sessionmaker, Session
 from sqlalchemy.pool import QueuePool
-from typing import Generator, NamedTuple
+from typing import Generator
 from contextlib import contextmanager
 import logging
 import time
-import hashlib
 
 from .config import get_settings
 from .models import Base
-from .purge_seed_data import should_purge_seed_data, purge_seed_data
 
 settings = get_settings()
 logger = logging.getLogger(__name__)
 
-
-class Migration(NamedTuple):
-    """A database migration with a unique name and SQL to execute."""
-    name: str
-    sql: str
-
-
-# PostgreSQL error codes that indicate "already exists" - safe to skip
-SAFE_PG_ERROR_CODES = {
-    "42P07",  # duplicate_table
-    "42701",  # duplicate_column
-    "42710",  # duplicate_object (index, constraint, etc.)
-    "42P16",  # invalid_table_definition (e.g., column already exists)
-}
-
 # Build connect_args with query timeout if configured
 connect_args = {}
 if settings.database_query_timeout > 0:
@@ -81,533 +64,236 @@ def init_db():
     # Run migrations for schema updates
     _run_migrations()
 
-    # Purge seed data if requested (for transitioning to production-like environment)
-    if should_purge_seed_data():
-        db = SessionLocal()
-        try:
-            purge_seed_data(db)
-        finally:
-            db.close()
-
-
-def _ensure_migrations_table(conn) -> None:
-    """Create the migrations tracking table if it doesn't exist."""
-    conn.execute(text("""
-        CREATE TABLE IF NOT EXISTS _schema_migrations (
-            name VARCHAR(255) PRIMARY KEY,
-            checksum VARCHAR(64) NOT NULL,
-            applied_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-        );
-    """))
-    conn.commit()
-
-
-def _get_applied_migrations(conn) -> dict[str, str]:
-    """Get all applied migrations and their checksums."""
-    result = conn.execute(text(
-        "SELECT name, checksum FROM _schema_migrations"
-    ))
-    return {row[0]: row[1] for row in result}
-
-
-def _compute_checksum(sql: str) -> str:
-    """Compute a checksum for migration SQL to detect changes."""
-    return hashlib.sha256(sql.strip().encode()).hexdigest()[:16]
-
-
-def _is_safe_error(exception: Exception) -> bool:
-    """Check if the error indicates the migration was already applied."""
-    # Check for psycopg2 errors with pgcode attribute
-    original = getattr(exception, "orig", None)
-    if original is not None:
-        pgcode = getattr(original, "pgcode", None)
-        if pgcode in SAFE_PG_ERROR_CODES:
-            return True
-
-    # Fallback: check error message for common "already exists" patterns
-    error_str = str(exception).lower()
-    safe_patterns = [
-        "already exists",
-        "duplicate key",
-        "relation .* already exists",
-        "column .* already exists",
-    ]
-    return any(pattern in error_str for pattern in safe_patterns)
-
-
-def _record_migration(conn, name: str, checksum: str) -> None:
-    """Record a migration as applied."""
-    conn.execute(text(
-        "INSERT INTO _schema_migrations (name, checksum) VALUES (:name, :checksum)"
-    ), {"name": name, "checksum": checksum})
-    conn.commit()
-
 
 def _run_migrations():
-    """Run manual migrations for schema updates with tracking and error detection."""
+    """Run manual migrations for schema updates"""
     migrations = [
-        Migration(
+        # Add format_metadata column to artifacts table
-            name="001_add_format_metadata",
+        """
-            sql="""
+        DO $$
-            DO $$
+        BEGIN
-            BEGIN
+            IF NOT EXISTS (
-                IF NOT EXISTS (
+                SELECT 1 FROM information_schema.columns
-                    SELECT 1 FROM information_schema.columns
+                WHERE table_name = 'artifacts' AND column_name = 'format_metadata'
-                    WHERE table_name = 'artifacts' AND column_name = 'format_metadata'
+            ) THEN
-                ) THEN
+                ALTER TABLE artifacts ADD COLUMN format_metadata JSONB DEFAULT '{}';
-                    ALTER TABLE artifacts ADD COLUMN format_metadata JSONB DEFAULT '{}';
+            END IF;
-                END IF;
+        END $$;
-            END $$;
+        """,
-            """,
+        # Add format column to packages table
-        ),
+        """
-        Migration(
+        DO $$
-            name="002_add_package_format",
+        BEGIN
-            sql="""
+            IF NOT EXISTS (
-            DO $$
+                SELECT 1 FROM information_schema.columns
-            BEGIN
+                WHERE table_name = 'packages' AND column_name = 'format'
-                IF NOT EXISTS (
+            ) THEN
-                    SELECT 1 FROM information_schema.columns
+                ALTER TABLE packages ADD COLUMN format VARCHAR(50) DEFAULT 'generic' NOT NULL;
-                    WHERE table_name = 'packages' AND column_name = 'format'
+                CREATE INDEX IF NOT EXISTS idx_packages_format ON packages(format);
-                ) THEN
+            END IF;
-                    ALTER TABLE packages ADD COLUMN format VARCHAR(50) DEFAULT 'generic' NOT NULL;
+        END $$;
-                    CREATE INDEX IF NOT EXISTS idx_packages_format ON packages(format);
+        """,
-                END IF;
+        # Add platform column to packages table
-            END $$;
+        """
-            """,
+        DO $$
-        ),
+        BEGIN
-        Migration(
+            IF NOT EXISTS (
-            name="003_add_package_platform",
+                SELECT 1 FROM information_schema.columns
-            sql="""
+                WHERE table_name = 'packages' AND column_name = 'platform'
-            DO $$
+            ) THEN
-            BEGIN
+                ALTER TABLE packages ADD COLUMN platform VARCHAR(50) DEFAULT 'any' NOT NULL;
-                IF NOT EXISTS (
+                CREATE INDEX IF NOT EXISTS idx_packages_platform ON packages(platform);
-                    SELECT 1 FROM information_schema.columns
+            END IF;
-                    WHERE table_name = 'packages' AND column_name = 'platform'
+        END $$;
-                ) THEN
+        """,
-                    ALTER TABLE packages ADD COLUMN platform VARCHAR(50) DEFAULT 'any' NOT NULL;
+        # Add ref_count index and constraints for artifacts
-                    CREATE INDEX IF NOT EXISTS idx_packages_platform ON packages(platform);
+        """
-                END IF;
+        DO $$
-            END $$;
+        BEGIN
-            """,
+            -- Add ref_count index
-        ),
+            IF NOT EXISTS (
-        Migration(
+                SELECT 1 FROM pg_indexes WHERE indexname = 'idx_artifacts_ref_count'
-            name="004_add_ref_count_index_constraint",
+            ) THEN
-            sql="""
+                CREATE INDEX idx_artifacts_ref_count ON artifacts(ref_count);
-            DO $$
+            END IF;
-            BEGIN
-                IF NOT EXISTS (
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_artifacts_ref_count'
-                ) THEN
-                    CREATE INDEX idx_artifacts_ref_count ON artifacts(ref_count);
-                END IF;
 
-                IF NOT EXISTS (
+            -- Add ref_count >= 0 constraint
-                    SELECT 1 FROM pg_constraint WHERE conname = 'check_ref_count_non_negative'
+            IF NOT EXISTS (
-                ) THEN
+                SELECT 1 FROM pg_constraint WHERE conname = 'check_ref_count_non_negative'
-                    ALTER TABLE artifacts ADD CONSTRAINT check_ref_count_non_negative CHECK (ref_count >= 0);
+            ) THEN
-                END IF;
+                ALTER TABLE artifacts ADD CONSTRAINT check_ref_count_non_negative CHECK (ref_count >= 0);
-            END $$;
+            END IF;
-            """,
+        END $$;
-        ),
+        """,
-        Migration(
+        # Add composite indexes for packages and tags
-            name="005_add_composite_indexes",
+        """
-            sql="""
+        DO $$
-            DO $$
+        BEGIN
-            BEGIN
+            -- Composite index for package lookup by project and name
-                IF NOT EXISTS (
+            IF NOT EXISTS (
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_packages_project_name'
+                SELECT 1 FROM pg_indexes WHERE indexname = 'idx_packages_project_name'
-                ) THEN
+            ) THEN
-                    CREATE UNIQUE INDEX idx_packages_project_name ON packages(project_id, name);
+                CREATE UNIQUE INDEX idx_packages_project_name ON packages(project_id, name);
-                END IF;
+            END IF;
 
-                IF NOT EXISTS (
+            -- Composite index for tag lookup by package and name
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_name'
+            IF NOT EXISTS (
-                ) THEN
+                SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_name'
-                    CREATE UNIQUE INDEX idx_tags_package_name ON tags(package_id, name);
+            ) THEN
-                END IF;
+                CREATE UNIQUE INDEX idx_tags_package_name ON tags(package_id, name);
+            END IF;
 
-                IF NOT EXISTS (
+            -- Composite index for recent tags queries
-                    SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_created_at'
+            IF NOT EXISTS (
-                ) THEN
+                SELECT 1 FROM pg_indexes WHERE indexname = 'idx_tags_package_created_at'
-                    CREATE INDEX idx_tags_package_created_at ON tags(package_id, created_at);
+            ) THEN
+                CREATE INDEX idx_tags_package_created_at ON tags(package_id, created_at);
+            END IF;
+        END $$;
+        """,
+        # Add package_versions indexes and triggers (007_package_versions.sql)
+        """
+        DO $$
+        BEGIN
+            -- Create indexes for package_versions if table exists
+            IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
+                -- Indexes for common queries
+                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_package_id') THEN
+                    CREATE INDEX idx_package_versions_package_id ON package_versions(package_id);
                 END IF;
-            END $$;
+                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_artifact_id') THEN
-            """,
+                    CREATE INDEX idx_package_versions_artifact_id ON package_versions(artifact_id);
-        ),
-        Migration(
-            name="006_add_package_versions_indexes",
-            sql="""
-            DO $$
-            BEGIN
-                IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
-                    IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_package_id') THEN
-                        CREATE INDEX idx_package_versions_package_id ON package_versions(package_id);
-                    END IF;
-                    IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_artifact_id') THEN
-                        CREATE INDEX idx_package_versions_artifact_id ON package_versions(artifact_id);
-                    END IF;
-                    IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_package_version') THEN
-                        CREATE INDEX idx_package_versions_package_version ON package_versions(package_id, version);
-                    END IF;
                 END IF;
-            END $$;
+                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_package_versions_package_version') THEN
-            """,
+                    CREATE INDEX idx_package_versions_package_version ON package_versions(package_id, version);
-        ),
+                END IF;
-        Migration(
+            END IF;
-            name="007_create_ref_count_trigger_functions",
+        END $$;
-            sql="""
+        """,
-            CREATE OR REPLACE FUNCTION increment_artifact_ref_count()
+        # Create ref_count trigger functions for tags (ensures triggers exist even if initial migration wasn't run)
-            RETURNS TRIGGER AS $$
+        """
-            BEGIN
+        CREATE OR REPLACE FUNCTION increment_artifact_ref_count()
-                UPDATE artifacts SET ref_count = ref_count + 1 WHERE id = NEW.artifact_id;
+        RETURNS TRIGGER AS $$
-                RETURN NEW;
+        BEGIN
-            END;
+            UPDATE artifacts SET ref_count = ref_count + 1 WHERE id = NEW.artifact_id;
-            $$ LANGUAGE plpgsql;
+            RETURN NEW;
-
+        END;
-            CREATE OR REPLACE FUNCTION decrement_artifact_ref_count()
+        $$ LANGUAGE plpgsql;
-            RETURNS TRIGGER AS $$
+        """,
-            BEGIN
+        """
+        CREATE OR REPLACE FUNCTION decrement_artifact_ref_count()
+        RETURNS TRIGGER AS $$
+        BEGIN
+            UPDATE artifacts SET ref_count = ref_count - 1 WHERE id = OLD.artifact_id;
+            RETURN OLD;
+        END;
+        $$ LANGUAGE plpgsql;
+        """,
+        """
+        CREATE OR REPLACE FUNCTION update_artifact_ref_count()
+        RETURNS TRIGGER AS $$
+        BEGIN
+            IF OLD.artifact_id != NEW.artifact_id THEN
                 UPDATE artifacts SET ref_count = ref_count - 1 WHERE id = OLD.artifact_id;
-                RETURN OLD;
-            END;
-            $$ LANGUAGE plpgsql;
-
-            CREATE OR REPLACE FUNCTION update_artifact_ref_count()
-            RETURNS TRIGGER AS $$
-            BEGIN
-                IF OLD.artifact_id != NEW.artifact_id THEN
-                    UPDATE artifacts SET ref_count = ref_count - 1 WHERE id = OLD.artifact_id;
-                    UPDATE artifacts SET ref_count = ref_count + 1 WHERE id = NEW.artifact_id;
-                END IF;
-                RETURN NEW;
-            END;
-            $$ LANGUAGE plpgsql;
-            """,
-        ),
-        Migration(
-            name="008_create_tags_ref_count_triggers",
-            sql="""
-            DO $$
-            BEGIN
-                DROP TRIGGER IF EXISTS tags_ref_count_insert_trigger ON tags;
-                CREATE TRIGGER tags_ref_count_insert_trigger
-                    AFTER INSERT ON tags
-                    FOR EACH ROW
-                    EXECUTE FUNCTION increment_artifact_ref_count();
-
-                DROP TRIGGER IF EXISTS tags_ref_count_delete_trigger ON tags;
-                CREATE TRIGGER tags_ref_count_delete_trigger
-                    AFTER DELETE ON tags
-                    FOR EACH ROW
-                    EXECUTE FUNCTION decrement_artifact_ref_count();
-
-                DROP TRIGGER IF EXISTS tags_ref_count_update_trigger ON tags;
-                CREATE TRIGGER tags_ref_count_update_trigger
-                    AFTER UPDATE ON tags
-                    FOR EACH ROW
-                    WHEN (OLD.artifact_id IS DISTINCT FROM NEW.artifact_id)
-                    EXECUTE FUNCTION update_artifact_ref_count();
-            END $$;
-            """,
-        ),
-        Migration(
-            name="009_create_version_ref_count_functions",
-            sql="""
-            CREATE OR REPLACE FUNCTION increment_version_ref_count()
-            RETURNS TRIGGER AS $$
-            BEGIN
                 UPDATE artifacts SET ref_count = ref_count + 1 WHERE id = NEW.artifact_id;
-                RETURN NEW;
+            END IF;
-            END;
+            RETURN NEW;
-            $$ LANGUAGE plpgsql;
+        END;
+        $$ LANGUAGE plpgsql;
+        """,
+        # Create triggers for tags ref_count management
+        """
+        DO $$
+        BEGIN
+            -- Drop and recreate triggers to ensure they're current
+            DROP TRIGGER IF EXISTS tags_ref_count_insert_trigger ON tags;
+            CREATE TRIGGER tags_ref_count_insert_trigger
+                AFTER INSERT ON tags
+                FOR EACH ROW
+                EXECUTE FUNCTION increment_artifact_ref_count();
 
-            CREATE OR REPLACE FUNCTION decrement_version_ref_count()
+            DROP TRIGGER IF EXISTS tags_ref_count_delete_trigger ON tags;
-            RETURNS TRIGGER AS $$
+            CREATE TRIGGER tags_ref_count_delete_trigger
-            BEGIN
+                AFTER DELETE ON tags
-                UPDATE artifacts SET ref_count = ref_count - 1 WHERE id = OLD.artifact_id;
+                FOR EACH ROW
-                RETURN OLD;
+                EXECUTE FUNCTION decrement_artifact_ref_count();
-            END;
-            $$ LANGUAGE plpgsql;
-            """,
-        ),
-        Migration(
-            name="010_create_package_versions_triggers",
-            sql="""
-            DO $$
-            BEGIN
-                IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
-                    DROP TRIGGER IF EXISTS package_versions_ref_count_insert ON package_versions;
-                    CREATE TRIGGER package_versions_ref_count_insert
-                        AFTER INSERT ON package_versions
-                        FOR EACH ROW
-                        EXECUTE FUNCTION increment_version_ref_count();
 
-                    DROP TRIGGER IF EXISTS package_versions_ref_count_delete ON package_versions;
+            DROP TRIGGER IF EXISTS tags_ref_count_update_trigger ON tags;
-                    CREATE TRIGGER package_versions_ref_count_delete
+            CREATE TRIGGER tags_ref_count_update_trigger
-                        AFTER DELETE ON package_versions
+                AFTER UPDATE ON tags
-                        FOR EACH ROW
+                FOR EACH ROW
-                        EXECUTE FUNCTION decrement_version_ref_count();
+                WHEN (OLD.artifact_id IS DISTINCT FROM NEW.artifact_id)
-                END IF;
+                EXECUTE FUNCTION update_artifact_ref_count();
-            END $$;
+        END $$;
-            """,
+        """,
-        ),
+        # Create ref_count trigger functions for package_versions
-        Migration(
+        """
-            name="011_migrate_semver_tags_to_versions",
+        CREATE OR REPLACE FUNCTION increment_version_ref_count()
-            sql=r"""
+        RETURNS TRIGGER AS $$
-            DO $$
+        BEGIN
-            BEGIN
+            UPDATE artifacts SET ref_count = ref_count + 1 WHERE id = NEW.artifact_id;
-                IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
+            RETURN NEW;
-                    INSERT INTO package_versions (id, package_id, artifact_id, version, version_source, created_by, created_at)
+        END;
-                    SELECT
+        $$ LANGUAGE plpgsql;
-                        gen_random_uuid(),
+        """,
-                        t.package_id,
+        """
-                        t.artifact_id,
+        CREATE OR REPLACE FUNCTION decrement_version_ref_count()
-                        CASE WHEN t.name LIKE 'v%' THEN substring(t.name from 2) ELSE t.name END,
+        RETURNS TRIGGER AS $$
-                        'migrated_from_tag',
+        BEGIN
-                        t.created_by,
+            UPDATE artifacts SET ref_count = ref_count - 1 WHERE id = OLD.artifact_id;
-                        t.created_at
+            RETURN OLD;
-                    FROM tags t
+        END;
-                    WHERE t.name ~ '^v?[0-9]+\.[0-9]+(\.[0-9]+)?([-.][a-zA-Z0-9]+)?$'
+        $$ LANGUAGE plpgsql;
-                    ON CONFLICT (package_id, version) DO NOTHING;
+        """,
-                END IF;
+        # Create triggers for package_versions ref_count
-            END $$;
+        """
-            """,
+        DO $$
-        ),
+        BEGIN
-        Migration(
+            IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
-            name="012_create_teams_table",
+                -- Drop and recreate triggers to ensure they're current
-            sql="""
+                DROP TRIGGER IF EXISTS package_versions_ref_count_insert ON package_versions;
-            CREATE TABLE IF NOT EXISTS teams (
+                CREATE TRIGGER package_versions_ref_count_insert
-                id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+                    AFTER INSERT ON package_versions
-                name VARCHAR(255) NOT NULL,
+                    FOR EACH ROW
-                slug VARCHAR(255) NOT NULL UNIQUE,
+                    EXECUTE FUNCTION increment_version_ref_count();
-                description TEXT,
-                created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                created_by VARCHAR(255) NOT NULL,
-                settings JSONB DEFAULT '{}'
-            );
-            """,
-        ),
-        Migration(
-            name="013_create_team_memberships_table",
-            sql="""
-            CREATE TABLE IF NOT EXISTS team_memberships (
-                id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-                team_id UUID NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
-                user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-                role VARCHAR(50) NOT NULL DEFAULT 'member',
-                created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                invited_by VARCHAR(255),
-                CONSTRAINT team_memberships_unique UNIQUE (team_id, user_id),
-                CONSTRAINT team_memberships_role_check CHECK (role IN ('owner', 'admin', 'member'))
-            );
-            """,
-        ),
-        Migration(
-            name="014_add_team_id_to_projects",
-            sql="""
-            DO $$
-            BEGIN
-                IF NOT EXISTS (
-                    SELECT 1 FROM information_schema.columns
-                    WHERE table_name = 'projects' AND column_name = 'team_id'
-                ) THEN
-                    ALTER TABLE projects ADD COLUMN team_id UUID REFERENCES teams(id) ON DELETE SET NULL;
-                    CREATE INDEX IF NOT EXISTS idx_projects_team_id ON projects(team_id);
-                END IF;
-            END $$;
-            """,
-        ),
-        Migration(
-            name="015_add_teams_indexes",
-            sql="""
-            DO $$
-            BEGIN
-                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_teams_slug') THEN
-                    CREATE INDEX idx_teams_slug ON teams(slug);
-                END IF;
-                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_teams_created_by') THEN
-                    CREATE INDEX idx_teams_created_by ON teams(created_by);
-                END IF;
-                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_team_memberships_team_id') THEN
-                    CREATE INDEX idx_team_memberships_team_id ON team_memberships(team_id);
-                END IF;
-                IF NOT EXISTS (SELECT 1 FROM pg_indexes WHERE indexname = 'idx_team_memberships_user_id') THEN
-                    CREATE INDEX idx_team_memberships_user_id ON team_memberships(user_id);
-                END IF;
-            END $$;
-            """,
-        ),
-        Migration(
-            name="016_add_is_system_to_projects",
-            sql="""
-            DO $$
-            BEGIN
-                IF NOT EXISTS (
-                    SELECT 1 FROM information_schema.columns
-                    WHERE table_name = 'projects' AND column_name = 'is_system'
-                ) THEN
-                    ALTER TABLE projects ADD COLUMN is_system BOOLEAN NOT NULL DEFAULT FALSE;
-                    CREATE INDEX IF NOT EXISTS idx_projects_is_system ON projects(is_system);
-                END IF;
-            END $$;
-            """,
-        ),
-        Migration(
-            name="017_create_upstream_sources",
-            sql="""
-            CREATE TABLE IF NOT EXISTS upstream_sources (
-                id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-                name VARCHAR(255) NOT NULL UNIQUE,
-                source_type VARCHAR(50) NOT NULL DEFAULT 'generic',
-                url VARCHAR(2048) NOT NULL,
-                enabled BOOLEAN NOT NULL DEFAULT FALSE,
-                auth_type VARCHAR(20) NOT NULL DEFAULT 'none',
-                username VARCHAR(255),
-                password_encrypted BYTEA,
-                headers_encrypted BYTEA,
-                priority INTEGER NOT NULL DEFAULT 100,
-                created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                CONSTRAINT check_source_type CHECK (
-                    source_type IN ('npm', 'pypi', 'maven', 'docker', 'helm', 'nuget', 'deb', 'rpm', 'generic')
-                ),
-                CONSTRAINT check_auth_type CHECK (
-                    auth_type IN ('none', 'basic', 'bearer', 'api_key')
-                ),
-                CONSTRAINT check_priority_positive CHECK (priority > 0)
-            );
-            CREATE INDEX IF NOT EXISTS idx_upstream_sources_enabled ON upstream_sources(enabled);
-            CREATE INDEX IF NOT EXISTS idx_upstream_sources_source_type ON upstream_sources(source_type);
-            CREATE INDEX IF NOT EXISTS idx_upstream_sources_priority ON upstream_sources(priority);
-            """,
-        ),
-        Migration(
-            name="018_create_cache_settings",
-            sql="""
-            CREATE TABLE IF NOT EXISTS cache_settings (
-                id INTEGER PRIMARY KEY DEFAULT 1,
-                auto_create_system_projects BOOLEAN NOT NULL DEFAULT TRUE,
-                created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-                CONSTRAINT check_cache_settings_singleton CHECK (id = 1)
-            );
-            INSERT INTO cache_settings (id, auto_create_system_projects)
-            VALUES (1, TRUE)
-            ON CONFLICT (id) DO NOTHING;
-            """,
-        ),
-        Migration(
-            name="019_create_cached_urls",
-            sql="""
-            CREATE TABLE IF NOT EXISTS cached_urls (
-                id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-                url VARCHAR(4096) NOT NULL,
-                url_hash VARCHAR(64) NOT NULL UNIQUE,
-                artifact_id VARCHAR(64) NOT NULL REFERENCES artifacts(id),
-                source_id UUID REFERENCES upstream_sources(id) ON DELETE SET NULL,
-                fetched_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
-                response_headers JSONB DEFAULT '{}',
-                created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-            );
-            CREATE INDEX IF NOT EXISTS idx_cached_urls_url_hash ON cached_urls(url_hash);
-            CREATE INDEX IF NOT EXISTS idx_cached_urls_artifact_id ON cached_urls(artifact_id);
-            CREATE INDEX IF NOT EXISTS idx_cached_urls_source_id ON cached_urls(source_id);
-            CREATE INDEX IF NOT EXISTS idx_cached_urls_fetched_at ON cached_urls(fetched_at);
-            """,
-        ),
-        Migration(
-            name="020_seed_default_upstream_sources",
-            sql="""
-            -- Originally seeded public sources, but these are no longer used.
-            -- Migration 023 deletes any previously seeded sources.
-            -- This migration is now a no-op for fresh installs.
-            SELECT 1;
-            """,
-        ),
-        Migration(
-            name="021_remove_is_public_from_upstream_sources",
-            sql="""
-            DO $$
-            BEGIN
-                -- Drop the index if it exists
-                DROP INDEX IF EXISTS idx_upstream_sources_is_public;
 
-                -- Drop the column if it exists
+                DROP TRIGGER IF EXISTS package_versions_ref_count_delete ON package_versions;
-                IF EXISTS (
+                CREATE TRIGGER package_versions_ref_count_delete
-                    SELECT 1 FROM information_schema.columns
+                    AFTER DELETE ON package_versions
-                    WHERE table_name = 'upstream_sources' AND column_name = 'is_public'
+                    FOR EACH ROW
-                ) THEN
+                    EXECUTE FUNCTION decrement_version_ref_count();
-                    ALTER TABLE upstream_sources DROP COLUMN is_public;
+            END IF;
-                END IF;
+        END $$;
-            END $$;
+        """,
-            """,
+        # Migrate existing semver tags to package_versions
-        ),
+        r"""
-        Migration(
+        DO $$
-            name="022_remove_allow_public_internet_from_cache_settings",
+        BEGIN
-            sql="""
+            IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'package_versions') THEN
-            DO $$
+                -- Migrate tags that look like versions (v1.0.0, 1.2.3, 2.0.0-beta, etc.)
-            BEGIN
+                INSERT INTO package_versions (package_id, artifact_id, version, version_source, created_by, created_at)
-                IF EXISTS (
+                SELECT
-                    SELECT 1 FROM information_schema.columns
+                    t.package_id,
-                    WHERE table_name = 'cache_settings' AND column_name = 'allow_public_internet'
+                    t.artifact_id,
-                ) THEN
+                    CASE WHEN t.name LIKE 'v%' THEN substring(t.name from 2) ELSE t.name END,
-                    ALTER TABLE cache_settings DROP COLUMN allow_public_internet;
+                    'migrated_from_tag',
-                END IF;
+                    t.created_by,
-            END $$;
+                    t.created_at
-            """,
+                FROM tags t
-        ),
+                WHERE t.name ~ '^v?[0-9]+\.[0-9]+(\.[0-9]+)?([-.][a-zA-Z0-9]+)?$'
-        Migration(
+                ON CONFLICT (package_id, version) DO NOTHING;
-            name="023_delete_seeded_public_sources",
+            END IF;
-            sql="""
+        END $$;
-            -- Delete the seeded public sources that were added by migration 020
+        """,
-            DELETE FROM upstream_sources
-            WHERE name IN ('npm-public', 'pypi-public', 'maven-central', 'docker-hub');
-            """,
-        ),
     ]
 
     with engine.connect() as conn:
-        # Ensure migrations tracking table exists
-        _ensure_migrations_table(conn)
-
-        # Get already-applied migrations
-        applied = _get_applied_migrations(conn)
-
         for migration in migrations:
-            checksum = _compute_checksum(migration.sql)
-
-            # Check if migration was already applied
-            if migration.name in applied:
-                stored_checksum = applied[migration.name]
-                if stored_checksum != checksum:
-                    logger.warning(
-                        f"Migration '{migration.name}' has changed since it was applied! "
-                        f"Stored checksum: {stored_checksum}, current: {checksum}"
-                    )
-                continue
-
-            # Run the migration
             try:
-                logger.info(f"Running migration: {migration.name}")
+                conn.execute(text(migration))
-                conn.execute(text(migration.sql))
                 conn.commit()
-                _record_migration(conn, migration.name, checksum)
-                logger.info(f"Migration '{migration.name}' applied successfully")
             except Exception as e:
-                conn.rollback()
+                logger.warning(f"Migration failed (may already be applied): {e}")
-                if _is_safe_error(e):
-                    # Migration was already applied (schema already exists)
-                    logger.info(
-                        f"Migration '{migration.name}' already applied (schema exists), recording as complete"
-                    )
-                    _record_migration(conn, migration.name, checksum)
-                else:
-                    # Real error - fail hard
-                    logger.error(f"Migration '{migration.name}' failed: {e}")
-                    raise RuntimeError(
-                        f"Migration '{migration.name}' failed with error: {e}"
-                    ) from e
 
 
 def get_db() -> Generator[Session, None, None]:

backend/app/encryption.py

@@ -1,160 +0,0 @@
-"""
-Encryption utilities for sensitive data storage.
-
-Uses Fernet symmetric encryption for credentials like upstream passwords.
-The encryption key is sourced from ORCHARD_CACHE_ENCRYPTION_KEY environment variable.
-If not set, a random key is generated on startup (with a warning).
-"""
-
-import base64
-import logging
-import os
-import secrets
-from functools import lru_cache
-from typing import Optional
-
-from cryptography.fernet import Fernet, InvalidToken
-
-logger = logging.getLogger(__name__)
-
-# Module-level storage for auto-generated key (only used if env var not set)
-_generated_key: Optional[bytes] = None
-
-
-def _get_key_from_env() -> Optional[bytes]:
-    """Get encryption key from environment variable."""
-    key_str = os.environ.get("ORCHARD_CACHE_ENCRYPTION_KEY", "")
-    if not key_str:
-        return None
-
-    # Support both raw base64 and url-safe base64 formats
-    try:
-        # Try to decode as-is (Fernet keys are url-safe base64)
-        key_bytes = key_str.encode("utf-8")
-        # Validate it's a valid Fernet key by trying to create a Fernet instance
-        Fernet(key_bytes)
-        return key_bytes
-    except Exception:
-        pass
-
-    # Try base64 decoding if it's a raw 32-byte key encoded as base64
-    try:
-        decoded = base64.urlsafe_b64decode(key_str)
-        if len(decoded) == 32:
-            # Re-encode as url-safe base64 for Fernet
-            key_bytes = base64.urlsafe_b64encode(decoded)
-            Fernet(key_bytes)
-            return key_bytes
-    except Exception:
-        pass
-
-    logger.error(
-        "ORCHARD_CACHE_ENCRYPTION_KEY is set but invalid. "
-        "Must be a valid Fernet key (32 bytes, url-safe base64 encoded). "
-        "Generate one with: python -c \"from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())\""
-    )
-    return None
-
-
-def get_encryption_key() -> bytes:
-    """
-    Get the Fernet encryption key.
-
-    Returns the key from ORCHARD_CACHE_ENCRYPTION_KEY if set and valid,
-    otherwise generates a random key (with a warning logged).
-
-    The generated key is cached for the lifetime of the process.
-    """
-    global _generated_key
-
-    # Try to get from environment
-    env_key = _get_key_from_env()
-    if env_key:
-        return env_key
-
-    # Generate a new key if needed
-    if _generated_key is None:
-        _generated_key = Fernet.generate_key()
-        logger.warning(
-            "ORCHARD_CACHE_ENCRYPTION_KEY not set - using auto-generated key. "
-            "Encrypted credentials will be lost on restart! "
-            "Set ORCHARD_CACHE_ENCRYPTION_KEY for persistent encryption. "
-            "Generate a key with: python -c \"from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())\""
-        )
-
-    return _generated_key
-
-
-@lru_cache(maxsize=1)
-def _get_fernet() -> Fernet:
-    """Get a cached Fernet instance."""
-    return Fernet(get_encryption_key())
-
-
-def encrypt_value(plaintext: str) -> bytes:
-    """
-    Encrypt a string value using Fernet.
-
-    Args:
-        plaintext: The string to encrypt
-
-    Returns:
-        Encrypted bytes (includes Fernet token with timestamp)
-    """
-    if not plaintext:
-        raise ValueError("Cannot encrypt empty value")
-
-    fernet = _get_fernet()
-    return fernet.encrypt(plaintext.encode("utf-8"))
-
-
-def decrypt_value(ciphertext: bytes) -> str:
-    """
-    Decrypt a Fernet-encrypted value.
-
-    Args:
-        ciphertext: The encrypted bytes
-
-    Returns:
-        Decrypted string
-
-    Raises:
-        InvalidToken: If decryption fails (wrong key or corrupted data)
-    """
-    if not ciphertext:
-        raise ValueError("Cannot decrypt empty value")
-
-    fernet = _get_fernet()
-    return fernet.decrypt(ciphertext).decode("utf-8")
-
-
-def can_decrypt(ciphertext: bytes) -> bool:
-    """
-    Check if a value can be decrypted with the current key.
-
-    Useful for checking if credentials are still valid after key rotation.
-
-    Args:
-        ciphertext: The encrypted bytes
-
-    Returns:
-        True if decryption succeeds, False otherwise
-    """
-    if not ciphertext:
-        return False
-
-    try:
-        decrypt_value(ciphertext)
-        return True
-    except (InvalidToken, ValueError):
-        return False
-
-
-def generate_key() -> str:
-    """
-    Generate a new Fernet encryption key.
-
-    Returns:
-        A valid Fernet key as a string (url-safe base64 encoded)
-    """
-    return Fernet.generate_key().decode("utf-8")

backend/app/models.py

@@ -12,7 +12,6 @@ from sqlalchemy import (
     Index,
     JSON,
     ARRAY,
-    LargeBinary,
 )
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship, declarative_base
@@ -28,13 +27,11 @@ class Project(Base):
     name = Column(String(255), unique=True, nullable=False)
     description = Column(Text)
     is_public = Column(Boolean, default=True)
-    is_system = Column(Boolean, default=False, nullable=False)
     created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
     updated_at = Column(
         DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow
     )
     created_by = Column(String(255), nullable=False)
-    team_id = Column(UUID(as_uuid=True), ForeignKey("teams.id", ondelete="SET NULL"))
 
     packages = relationship(
         "Package", back_populates="project", cascade="all, delete-orphan"
@@ -42,13 +39,10 @@ class Project(Base):
     permissions = relationship(
         "AccessPermission", back_populates="project", cascade="all, delete-orphan"
     )
-    team = relationship("Team", back_populates="projects")
 
     __table_args__ = (
         Index("idx_projects_name", "name"),
         Index("idx_projects_created_by", "created_by"),
-        Index("idx_projects_team_id", "team_id"),
-        Index("idx_projects_is_system", "is_system"),
     )
 
 
@@ -375,9 +369,6 @@ class User(Base):
     sessions = relationship(
         "Session", back_populates="user", cascade="all, delete-orphan"
     )
-    team_memberships = relationship(
-        "TeamMembership", back_populates="user", cascade="all, delete-orphan"
-    )
 
     __table_args__ = (
         Index("idx_users_username", "username"),
@@ -570,236 +561,3 @@ class ArtifactDependency(Base):
             unique=True,
         ),
     )
-
-
-class Team(Base):
-    """Team for organizing projects and users."""
-
-    __tablename__ = "teams"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    name = Column(String(255), nullable=False)
-    slug = Column(String(255), unique=True, nullable=False)
-    description = Column(Text)
-    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
-    updated_at = Column(
-        DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow
-    )
-    created_by = Column(String(255), nullable=False)
-    settings = Column(JSON, default=dict)
-
-    # Relationships
-    memberships = relationship(
-        "TeamMembership", back_populates="team", cascade="all, delete-orphan"
-    )
-    projects = relationship("Project", back_populates="team")
-
-    __table_args__ = (
-        Index("idx_teams_slug", "slug"),
-        Index("idx_teams_created_by", "created_by"),
-        Index("idx_teams_created_at", "created_at"),
-        CheckConstraint(
-            "slug ~ '^[a-z0-9][a-z0-9-]*[a-z0-9]$' OR slug ~ '^[a-z0-9]$'",
-            name="check_team_slug_format",
-        ),
-    )
-
-
-class TeamMembership(Base):
-    """Maps users to teams with their roles."""
-
-    __tablename__ = "team_memberships"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    team_id = Column(
-        UUID(as_uuid=True),
-        ForeignKey("teams.id", ondelete="CASCADE"),
-        nullable=False,
-    )
-    user_id = Column(
-        UUID(as_uuid=True),
-        ForeignKey("users.id", ondelete="CASCADE"),
-        nullable=False,
-    )
-    role = Column(String(20), nullable=False, default="member")
-    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
-    invited_by = Column(String(255))
-
-    # Relationships
-    team = relationship("Team", back_populates="memberships")
-    user = relationship("User", back_populates="team_memberships")
-
-    __table_args__ = (
-        Index("idx_team_memberships_team_id", "team_id"),
-        Index("idx_team_memberships_user_id", "user_id"),
-        Index("idx_team_memberships_role", "role"),
-        Index("idx_team_memberships_team_role", "team_id", "role"),
-        Index("idx_team_memberships_unique", "team_id", "user_id", unique=True),
-        CheckConstraint(
-            "role IN ('owner', 'admin', 'member')",
-            name="check_team_role",
-        ),
-    )
-
-
-# =============================================================================
-# Upstream Caching Models
-# =============================================================================
-
-# Valid source types for upstream registries
-SOURCE_TYPES = ["npm", "pypi", "maven", "docker", "helm", "nuget", "deb", "rpm", "generic"]
-
-# Valid authentication types
-AUTH_TYPES = ["none", "basic", "bearer", "api_key"]
-
-
-class UpstreamSource(Base):
-    """Configuration for an upstream artifact registry.
-
-    Stores connection details and authentication for upstream registries
-    like npm, PyPI, Maven Central, or private Artifactory instances.
-    """
-
-    __tablename__ = "upstream_sources"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    name = Column(String(255), unique=True, nullable=False)
-    source_type = Column(String(50), default="generic", nullable=False)
-    url = Column(String(2048), nullable=False)
-    enabled = Column(Boolean, default=False, nullable=False)
-    auth_type = Column(String(20), default="none", nullable=False)
-    username = Column(String(255))
-    password_encrypted = Column(LargeBinary)
-    headers_encrypted = Column(LargeBinary)
-    priority = Column(Integer, default=100, nullable=False)
-    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
-    updated_at = Column(
-        DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow
-    )
-
-    # Relationships
-    cached_urls = relationship("CachedUrl", back_populates="source")
-
-    __table_args__ = (
-        Index("idx_upstream_sources_enabled", "enabled"),
-        Index("idx_upstream_sources_source_type", "source_type"),
-        Index("idx_upstream_sources_priority", "priority"),
-        CheckConstraint(
-            "source_type IN ('npm', 'pypi', 'maven', 'docker', 'helm', 'nuget', 'deb', 'rpm', 'generic')",
-            name="check_source_type",
-        ),
-        CheckConstraint(
-            "auth_type IN ('none', 'basic', 'bearer', 'api_key')",
-            name="check_auth_type",
-        ),
-        CheckConstraint("priority > 0", name="check_priority_positive"),
-    )
-
-    def set_password(self, password: str) -> None:
-        """Encrypt and store a password/token."""
-        from .encryption import encrypt_value
-
-        if password:
-            self.password_encrypted = encrypt_value(password)
-        else:
-            self.password_encrypted = None
-
-    def get_password(self) -> str | None:
-        """Decrypt and return the stored password/token."""
-        from .encryption import decrypt_value
-
-        if self.password_encrypted:
-            try:
-                return decrypt_value(self.password_encrypted)
-            except Exception:
-                return None
-        return None
-
-    def has_password(self) -> bool:
-        """Check if a password/token is stored."""
-        return self.password_encrypted is not None
-
-    def set_headers(self, headers: dict) -> None:
-        """Encrypt and store custom headers as JSON."""
-        from .encryption import encrypt_value
-        import json
-
-        if headers:
-            self.headers_encrypted = encrypt_value(json.dumps(headers))
-        else:
-            self.headers_encrypted = None
-
-    def get_headers(self) -> dict | None:
-        """Decrypt and return custom headers."""
-        from .encryption import decrypt_value
-        import json
-
-        if self.headers_encrypted:
-            try:
-                return json.loads(decrypt_value(self.headers_encrypted))
-            except Exception:
-                return None
-        return None
-
-
-class CacheSettings(Base):
-    """Global cache settings (singleton table).
-
-    Controls behavior of the upstream caching system.
-    """
-
-    __tablename__ = "cache_settings"
-
-    id = Column(Integer, primary_key=True, default=1)
-    auto_create_system_projects = Column(Boolean, default=True, nullable=False)
-    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
-    updated_at = Column(
-        DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow
-    )
-
-    __table_args__ = (
-        CheckConstraint("id = 1", name="check_cache_settings_singleton"),
-    )
-
-
-class CachedUrl(Base):
-    """Tracks URL to artifact mappings for provenance.
-
-    Records which URLs have been cached and maps them to their stored artifacts.
-    Enables "is this URL already cached?" lookups and audit trails.
-    """
-
-    __tablename__ = "cached_urls"
-
-    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    url = Column(String(4096), nullable=False)
-    url_hash = Column(String(64), unique=True, nullable=False)
-    artifact_id = Column(
-        String(64), ForeignKey("artifacts.id"), nullable=False
-    )
-    source_id = Column(
-        UUID(as_uuid=True),
-        ForeignKey("upstream_sources.id", ondelete="SET NULL"),
-    )
-    fetched_at = Column(DateTime(timezone=True), default=datetime.utcnow, nullable=False)
-    response_headers = Column(JSON, default=dict)
-    created_at = Column(DateTime(timezone=True), default=datetime.utcnow)
-
-    # Relationships
-    artifact = relationship("Artifact")
-    source = relationship("UpstreamSource", back_populates="cached_urls")
-
-    __table_args__ = (
-        Index("idx_cached_urls_url_hash", "url_hash"),
-        Index("idx_cached_urls_artifact_id", "artifact_id"),
-        Index("idx_cached_urls_source_id", "source_id"),
-        Index("idx_cached_urls_fetched_at", "fetched_at"),
-    )
-
-    @staticmethod
-    def compute_url_hash(url: str) -> str:
-        """Compute SHA256 hash of a URL for fast lookups."""
-        import hashlib
-        return hashlib.sha256(url.encode("utf-8")).hexdigest()
-
-

backend/app/purge_seed_data.py

@@ -1,212 +0,0 @@
-"""
-Purge seed/demo data from the database.
-
-This is used when transitioning an environment from dev/test to production-like.
-Triggered by setting ORCHARD_PURGE_SEED_DATA=true environment variable.
-"""
-import logging
-import os
-from sqlalchemy.orm import Session
-
-from .models import (
-    Project,
-    Package,
-    Artifact,
-    Tag,
-    Upload,
-    PackageVersion,
-    ArtifactDependency,
-    Team,
-    TeamMembership,
-    User,
-    AccessPermission,
-)
-from .storage import get_storage
-
-logger = logging.getLogger(__name__)
-
-# Seed data identifiers (from seed.py)
-SEED_PROJECT_NAMES = [
-    "frontend-libs",
-    "backend-services",
-    "mobile-apps",
-    "internal-tools",
-]
-
-SEED_TEAM_SLUG = "demo-team"
-
-SEED_USERNAMES = [
-    "alice",
-    "bob",
-    "charlie",
-    "diana",
-    "eve",
-    "frank",
-]
-
-
-def should_purge_seed_data() -> bool:
-    """Check if seed data should be purged based on environment variable."""
-    return os.environ.get("ORCHARD_PURGE_SEED_DATA", "").lower() == "true"
-
-
-def purge_seed_data(db: Session) -> dict:
-    """
-    Purge all seed/demo data from the database.
-
-    Returns a dict with counts of deleted items.
-    """
-    logger.warning("PURGING SEED DATA - This will delete demo projects, users, and teams")
-
-    results = {
-        "dependencies_deleted": 0,
-        "tags_deleted": 0,
-        "versions_deleted": 0,
-        "uploads_deleted": 0,
-        "artifacts_deleted": 0,
-        "packages_deleted": 0,
-        "projects_deleted": 0,
-        "permissions_deleted": 0,
-        "team_memberships_deleted": 0,
-        "users_deleted": 0,
-        "teams_deleted": 0,
-        "s3_objects_deleted": 0,
-    }
-
-    storage = get_storage()
-
-    # Find seed projects
-    seed_projects = db.query(Project).filter(Project.name.in_(SEED_PROJECT_NAMES)).all()
-    seed_project_ids = [p.id for p in seed_projects]
-
-    if not seed_projects:
-        logger.info("No seed projects found, nothing to purge")
-        return results
-
-    logger.info(f"Found {len(seed_projects)} seed projects to purge")
-
-    # Find packages in seed projects
-    seed_packages = db.query(Package).filter(Package.project_id.in_(seed_project_ids)).all()
-    seed_package_ids = [p.id for p in seed_packages]
-
-    # Find artifacts in seed packages (via uploads)
-    seed_uploads = db.query(Upload).filter(Upload.package_id.in_(seed_package_ids)).all()
-    seed_artifact_ids = list(set(u.artifact_id for u in seed_uploads))
-
-    # Delete in order (respecting foreign keys)
-
-    # 1. Delete artifact dependencies
-    if seed_artifact_ids:
-        count = db.query(ArtifactDependency).filter(
-            ArtifactDependency.artifact_id.in_(seed_artifact_ids)
-        ).delete(synchronize_session=False)
-        results["dependencies_deleted"] = count
-        logger.info(f"Deleted {count} artifact dependencies")
-
-    # 2. Delete tags
-    if seed_package_ids:
-        count = db.query(Tag).filter(Tag.package_id.in_(seed_package_ids)).delete(
-            synchronize_session=False
-        )
-        results["tags_deleted"] = count
-        logger.info(f"Deleted {count} tags")
-
-    # 3. Delete package versions
-    if seed_package_ids:
-        count = db.query(PackageVersion).filter(
-            PackageVersion.package_id.in_(seed_package_ids)
-        ).delete(synchronize_session=False)
-        results["versions_deleted"] = count
-        logger.info(f"Deleted {count} package versions")
-
-    # 4. Delete uploads
-    if seed_package_ids:
-        count = db.query(Upload).filter(Upload.package_id.in_(seed_package_ids)).delete(
-            synchronize_session=False
-        )
-        results["uploads_deleted"] = count
-        logger.info(f"Deleted {count} uploads")
-
-    # 5. Delete S3 objects for seed artifacts
-    if seed_artifact_ids:
-        seed_artifacts = db.query(Artifact).filter(Artifact.id.in_(seed_artifact_ids)).all()
-        for artifact in seed_artifacts:
-            if artifact.s3_key:
-                try:
-                    storage.client.delete_object(Bucket=storage.bucket, Key=artifact.s3_key)
-                    results["s3_objects_deleted"] += 1
-                except Exception as e:
-                    logger.warning(f"Failed to delete S3 object {artifact.s3_key}: {e}")
-        logger.info(f"Deleted {results['s3_objects_deleted']} S3 objects")
-
-    # 6. Delete artifacts (only those with ref_count that would be 0 after our deletions)
-    # Since we deleted all tags/versions pointing to these artifacts, we can delete them
-    if seed_artifact_ids:
-        count = db.query(Artifact).filter(Artifact.id.in_(seed_artifact_ids)).delete(
-            synchronize_session=False
-        )
-        results["artifacts_deleted"] = count
-        logger.info(f"Deleted {count} artifacts")
-
-    # 7. Delete packages
-    if seed_package_ids:
-        count = db.query(Package).filter(Package.id.in_(seed_package_ids)).delete(
-            synchronize_session=False
-        )
-        results["packages_deleted"] = count
-        logger.info(f"Deleted {count} packages")
-
-    # 8. Delete access permissions for seed projects
-    if seed_project_ids:
-        count = db.query(AccessPermission).filter(
-            AccessPermission.project_id.in_(seed_project_ids)
-        ).delete(synchronize_session=False)
-        results["permissions_deleted"] = count
-        logger.info(f"Deleted {count} access permissions")
-
-    # 9. Delete seed projects
-    count = db.query(Project).filter(Project.name.in_(SEED_PROJECT_NAMES)).delete(
-        synchronize_session=False
-    )
-    results["projects_deleted"] = count
-    logger.info(f"Deleted {count} projects")
-
-    # 10. Find and delete seed team
-    seed_team = db.query(Team).filter(Team.slug == SEED_TEAM_SLUG).first()
-    if seed_team:
-        # Delete team memberships first
-        count = db.query(TeamMembership).filter(
-            TeamMembership.team_id == seed_team.id
-        ).delete(synchronize_session=False)
-        results["team_memberships_deleted"] = count
-        logger.info(f"Deleted {count} team memberships")
-
-        # Delete the team
-        db.delete(seed_team)
-        results["teams_deleted"] = 1
-        logger.info(f"Deleted team: {SEED_TEAM_SLUG}")
-
-    # 11. Delete seed users (but NOT admin)
-    seed_users = db.query(User).filter(User.username.in_(SEED_USERNAMES)).all()
-    for user in seed_users:
-        # Delete any remaining team memberships for this user
-        db.query(TeamMembership).filter(TeamMembership.user_id == user.id).delete(
-            synchronize_session=False
-        )
-        # Delete any access permissions for this user
-        # Note: AccessPermission.user_id is VARCHAR (username), not UUID
-        db.query(AccessPermission).filter(AccessPermission.user_id == user.username).delete(
-            synchronize_session=False
-        )
-        db.delete(user)
-        results["users_deleted"] += 1
-
-    if results["users_deleted"] > 0:
-        logger.info(f"Deleted {results['users_deleted']} seed users")
-
-    db.commit()
-
-    logger.warning("SEED DATA PURGE COMPLETE")
-    logger.info(f"Purge results: {results}")
-
-    return results

backend/app/schemas.py

@@ -25,7 +25,6 @@ class ProjectCreate(BaseModel):
     name: str
     description: Optional[str] = None
     is_public: bool = True
-    team_id: Optional[UUID] = None
 
 
 class ProjectResponse(BaseModel):
@@ -36,9 +35,6 @@ class ProjectResponse(BaseModel):
     created_at: datetime
     updated_at: datetime
     created_by: str
-    team_id: Optional[UUID] = None
-    team_slug: Optional[str] = None
-    team_name: Optional[str] = None
 
     class Config:
         from_attributes = True
@@ -911,9 +907,6 @@ class AccessPermissionResponse(BaseModel):
     level: str
     created_at: datetime
     expires_at: Optional[datetime]
-    source: Optional[str] = "explicit"  # "explicit" or "team"
-    team_slug: Optional[str] = None  # Team slug if source is "team"
-    team_role: Optional[str] = None  # Team role if source is "team"
 
     class Config:
         from_attributes = True
@@ -1060,376 +1053,3 @@ class CircularDependencyError(BaseModel):
     message: str
     cycle: List[str]  # List of "project/package" strings showing the cycle
 
-
-# Team schemas
-TEAM_ROLES = ["owner", "admin", "member"]
-RESERVED_TEAM_SLUGS = {"new", "api", "admin", "settings", "members", "projects", "search"}
-
-
-class TeamCreate(BaseModel):
-    """Create a new team"""
-    name: str
-    slug: str
-    description: Optional[str] = None
-
-    @field_validator('name')
-    @classmethod
-    def validate_name(cls, v: str) -> str:
-        """Validate team name."""
-        if not v or not v.strip():
-            raise ValueError("Name cannot be empty")
-        if len(v) > 255:
-            raise ValueError("Name must be 255 characters or less")
-        return v.strip()
-
-    @field_validator('slug')
-    @classmethod
-    def validate_slug(cls, v: str) -> str:
-        """Validate team slug format (lowercase alphanumeric with hyphens)."""
-        import re
-        if not v:
-            raise ValueError("Slug cannot be empty")
-        if len(v) < 2:
-            raise ValueError("Slug must be at least 2 characters")
-        if len(v) > 255:
-            raise ValueError("Slug must be 255 characters or less")
-        if not re.match(r'^[a-z0-9][a-z0-9-]*[a-z0-9]$', v) and not re.match(r'^[a-z0-9]$', v):
-            raise ValueError(
-                "Slug must be lowercase alphanumeric with hyphens, "
-                "starting and ending with alphanumeric characters"
-            )
-        if '--' in v:
-            raise ValueError("Slug cannot contain consecutive hyphens")
-        if v in RESERVED_TEAM_SLUGS:
-            raise ValueError(f"Slug '{v}' is reserved and cannot be used")
-        return v
-
-    @field_validator('description')
-    @classmethod
-    def validate_description(cls, v: Optional[str]) -> Optional[str]:
-        """Validate team description."""
-        if v is not None and len(v) > 2000:
-            raise ValueError("Description must be 2000 characters or less")
-        return v
-
-
-class TeamUpdate(BaseModel):
-    """Update team details"""
-    name: Optional[str] = None
-    description: Optional[str] = None
-
-    @field_validator('name')
-    @classmethod
-    def validate_name(cls, v: Optional[str]) -> Optional[str]:
-        """Validate team name."""
-        if v is not None:
-            if not v.strip():
-                raise ValueError("Name cannot be empty")
-            if len(v) > 255:
-                raise ValueError("Name must be 255 characters or less")
-            return v.strip()
-        return v
-
-    @field_validator('description')
-    @classmethod
-    def validate_description(cls, v: Optional[str]) -> Optional[str]:
-        """Validate team description."""
-        if v is not None and len(v) > 2000:
-            raise ValueError("Description must be 2000 characters or less")
-        return v
-
-
-class TeamResponse(BaseModel):
-    """Team response with basic info"""
-    id: UUID
-    name: str
-    slug: str
-    description: Optional[str]
-    created_at: datetime
-    updated_at: datetime
-    member_count: int = 0
-    project_count: int = 0
-
-    class Config:
-        from_attributes = True
-
-
-class TeamDetailResponse(TeamResponse):
-    """Team response with user's role"""
-    user_role: Optional[str] = None  # 'owner', 'admin', 'member', or None
-
-
-class TeamMemberCreate(BaseModel):
-    """Add a member to a team"""
-    username: str
-    role: str = "member"
-
-    @field_validator('role')
-    @classmethod
-    def validate_role(cls, v: str) -> str:
-        if v not in TEAM_ROLES:
-            raise ValueError(f"Role must be one of: {', '.join(TEAM_ROLES)}")
-        return v
-
-
-class TeamMemberUpdate(BaseModel):
-    """Update a team member's role"""
-    role: str
-
-    @field_validator('role')
-    @classmethod
-    def validate_role(cls, v: str) -> str:
-        if v not in TEAM_ROLES:
-            raise ValueError(f"Role must be one of: {', '.join(TEAM_ROLES)}")
-        return v
-
-
-class TeamMemberResponse(BaseModel):
-    """Team member response"""
-    id: UUID
-    user_id: UUID
-    username: str
-    email: Optional[str]
-    role: str
-    created_at: datetime
-
-    class Config:
-        from_attributes = True
-
-
-# =============================================================================
-# Upstream Caching Schemas
-# =============================================================================
-
-# Valid source types
-SOURCE_TYPES = ["npm", "pypi", "maven", "docker", "helm", "nuget", "deb", "rpm", "generic"]
-
-# Valid auth types
-AUTH_TYPES = ["none", "basic", "bearer", "api_key"]
-
-
-class UpstreamSourceCreate(BaseModel):
-    """Create a new upstream source"""
-    name: str
-    source_type: str = "generic"
-    url: str
-    enabled: bool = False
-    auth_type: str = "none"
-    username: Optional[str] = None
-    password: Optional[str] = None  # Write-only
-    headers: Optional[dict] = None  # Write-only, custom headers
-    priority: int = 100
-
-    @field_validator('name')
-    @classmethod
-    def validate_name(cls, v: str) -> str:
-        v = v.strip()
-        if not v:
-            raise ValueError("name cannot be empty")
-        if len(v) > 255:
-            raise ValueError("name must be 255 characters or less")
-        return v
-
-    @field_validator('source_type')
-    @classmethod
-    def validate_source_type(cls, v: str) -> str:
-        if v not in SOURCE_TYPES:
-            raise ValueError(f"source_type must be one of: {', '.join(SOURCE_TYPES)}")
-        return v
-
-    @field_validator('url')
-    @classmethod
-    def validate_url(cls, v: str) -> str:
-        v = v.strip()
-        if not v:
-            raise ValueError("url cannot be empty")
-        if not (v.startswith('http://') or v.startswith('https://')):
-            raise ValueError("url must start with http:// or https://")
-        if len(v) > 2048:
-            raise ValueError("url must be 2048 characters or less")
-        return v
-
-    @field_validator('auth_type')
-    @classmethod
-    def validate_auth_type(cls, v: str) -> str:
-        if v not in AUTH_TYPES:
-            raise ValueError(f"auth_type must be one of: {', '.join(AUTH_TYPES)}")
-        return v
-
-    @field_validator('priority')
-    @classmethod
-    def validate_priority(cls, v: int) -> int:
-        if v <= 0:
-            raise ValueError("priority must be greater than 0")
-        return v
-
-
-class UpstreamSourceUpdate(BaseModel):
-    """Update an upstream source (partial)"""
-    name: Optional[str] = None
-    source_type: Optional[str] = None
-    url: Optional[str] = None
-    enabled: Optional[bool] = None
-    auth_type: Optional[str] = None
-    username: Optional[str] = None
-    password: Optional[str] = None  # Write-only, None = keep existing, empty string = clear
-    headers: Optional[dict] = None  # Write-only
-    priority: Optional[int] = None
-
-    @field_validator('name')
-    @classmethod
-    def validate_name(cls, v: Optional[str]) -> Optional[str]:
-        if v is not None:
-            v = v.strip()
-            if not v:
-                raise ValueError("name cannot be empty")
-            if len(v) > 255:
-                raise ValueError("name must be 255 characters or less")
-        return v
-
-    @field_validator('source_type')
-    @classmethod
-    def validate_source_type(cls, v: Optional[str]) -> Optional[str]:
-        if v is not None and v not in SOURCE_TYPES:
-            raise ValueError(f"source_type must be one of: {', '.join(SOURCE_TYPES)}")
-        return v
-
-    @field_validator('url')
-    @classmethod
-    def validate_url(cls, v: Optional[str]) -> Optional[str]:
-        if v is not None:
-            v = v.strip()
-            if not v:
-                raise ValueError("url cannot be empty")
-            if not (v.startswith('http://') or v.startswith('https://')):
-                raise ValueError("url must start with http:// or https://")
-            if len(v) > 2048:
-                raise ValueError("url must be 2048 characters or less")
-        return v
-
-    @field_validator('auth_type')
-    @classmethod
-    def validate_auth_type(cls, v: Optional[str]) -> Optional[str]:
-        if v is not None and v not in AUTH_TYPES:
-            raise ValueError(f"auth_type must be one of: {', '.join(AUTH_TYPES)}")
-        return v
-
-    @field_validator('priority')
-    @classmethod
-    def validate_priority(cls, v: Optional[int]) -> Optional[int]:
-        if v is not None and v <= 0:
-            raise ValueError("priority must be greater than 0")
-        return v
-
-
-class UpstreamSourceResponse(BaseModel):
-    """Upstream source response (credentials never included)"""
-    id: UUID
-    name: str
-    source_type: str
-    url: str
-    enabled: bool
-    auth_type: str
-    username: Optional[str]
-    has_password: bool  # True if password is set
-    has_headers: bool  # True if custom headers are set
-    priority: int
-    source: str = "database"  # "database" or "env" (env = defined via environment variables)
-    created_at: Optional[datetime] = None  # May be None for legacy/env data
-    updated_at: Optional[datetime] = None  # May be None for legacy/env data
-
-    class Config:
-        from_attributes = True
-
-
-class CacheSettingsResponse(BaseModel):
-    """Global cache settings response"""
-    auto_create_system_projects: bool
-    auto_create_system_projects_env_override: Optional[bool] = None  # Set if overridden by env var
-    created_at: Optional[datetime] = None  # May be None for legacy data
-    updated_at: Optional[datetime] = None  # May be None for legacy data
-
-    class Config:
-        from_attributes = True
-
-
-class CacheSettingsUpdate(BaseModel):
-    """Update cache settings (partial)"""
-    auto_create_system_projects: Optional[bool] = None
-
-
-class CachedUrlResponse(BaseModel):
-    """Cached URL response"""
-    id: UUID
-    url: str
-    url_hash: str
-    artifact_id: str
-    source_id: Optional[UUID]
-    source_name: Optional[str] = None  # Populated from join
-    fetched_at: datetime
-    created_at: datetime
-
-    class Config:
-        from_attributes = True
-
-
-class CacheRequest(BaseModel):
-    """Request to cache an artifact from an upstream URL"""
-    url: str
-    source_type: str
-    package_name: Optional[str] = None  # Auto-derived from URL if not provided
-    tag: Optional[str] = None  # Auto-derived from URL if not provided
-    user_project: Optional[str] = None  # Cross-reference to user project
-    user_package: Optional[str] = None
-    user_tag: Optional[str] = None
-    expected_hash: Optional[str] = None  # Verify downloaded content
-
-    @field_validator('url')
-    @classmethod
-    def validate_url(cls, v: str) -> str:
-        v = v.strip()
-        if not v:
-            raise ValueError("url cannot be empty")
-        if not (v.startswith('http://') or v.startswith('https://')):
-            raise ValueError("url must start with http:// or https://")
-        if len(v) > 4096:
-            raise ValueError("url must be 4096 characters or less")
-        return v
-
-    @field_validator('source_type')
-    @classmethod
-    def validate_source_type(cls, v: str) -> str:
-        if v not in SOURCE_TYPES:
-            raise ValueError(f"source_type must be one of: {', '.join(SOURCE_TYPES)}")
-        return v
-
-    @field_validator('expected_hash')
-    @classmethod
-    def validate_expected_hash(cls, v: Optional[str]) -> Optional[str]:
-        if v is not None:
-            v = v.strip().lower()
-            # Remove sha256: prefix if present
-            if v.startswith('sha256:'):
-                v = v[7:]
-            # Validate hex format
-            if len(v) != 64 or not all(c in '0123456789abcdef' for c in v):
-                raise ValueError("expected_hash must be a 64-character hex string (SHA256)")
-        return v
-
-
-class CacheResponse(BaseModel):
-    """Response from caching an artifact"""
-    artifact_id: str
-    sha256: str
-    size: int
-    content_type: Optional[str]
-    already_cached: bool
-    source_url: str
-    source_name: Optional[str]
-    system_project: str
-    system_package: str
-    system_tag: Optional[str]
-    user_reference: Optional[str] = None  # e.g., "my-app/npm-deps:lodash-4.17.21"
-
-
-

backend/app/seed.py

@@ -5,9 +5,8 @@ import hashlib
 import logging
 from sqlalchemy.orm import Session
 
-from .models import Project, Package, Artifact, Tag, Upload, PackageVersion, ArtifactDependency, Team, TeamMembership, User
+from .models import Project, Package, Artifact, Tag, Upload, PackageVersion, ArtifactDependency
 from .storage import get_storage
-from .auth import hash_password
 
 logger = logging.getLogger(__name__)
 
@@ -150,80 +149,6 @@ def seed_database(db: Session) -> None:
     logger.info("Seeding database with test data...")
     storage = get_storage()
 
-    # Find or use admin user for team ownership
-    admin_user = db.query(User).filter(User.username == "admin").first()
-    team_owner_username = admin_user.username if admin_user else "seed-user"
-
-    # Create a demo team
-    demo_team = Team(
-        name="Demo Team",
-        slug="demo-team",
-        description="A demonstration team with sample projects",
-        created_by=team_owner_username,
-    )
-    db.add(demo_team)
-    db.flush()
-
-    # Add admin user as team owner if they exist
-    if admin_user:
-        membership = TeamMembership(
-            team_id=demo_team.id,
-            user_id=admin_user.id,
-            role="owner",
-            invited_by=team_owner_username,
-        )
-        db.add(membership)
-        db.flush()
-
-    logger.info(f"Created team: {demo_team.name} ({demo_team.slug})")
-
-    # Create test users with various roles
-    test_users = [
-        {"username": "alice", "email": "alice@example.com", "role": "admin"},
-        {"username": "bob", "email": "bob@example.com", "role": "admin"},
-        {"username": "charlie", "email": "charlie@example.com", "role": "member"},
-        {"username": "diana", "email": "diana@example.com", "role": "member"},
-        {"username": "eve", "email": "eve@example.com", "role": "member"},
-        {"username": "frank", "email": None, "role": "member"},
-    ]
-
-    for user_data in test_users:
-        # Check if user already exists
-        existing_user = db.query(User).filter(User.username == user_data["username"]).first()
-        if existing_user:
-            test_user = existing_user
-        else:
-            # Create the user with password same as username
-            test_user = User(
-                username=user_data["username"],
-                email=user_data["email"],
-                password_hash=hash_password(user_data["username"]),
-                is_admin=False,
-                is_active=True,
-                must_change_password=False,
-            )
-            db.add(test_user)
-            db.flush()
-            logger.info(f"Created test user: {user_data['username']}")
-
-        # Add to demo team with specified role
-        existing_membership = db.query(TeamMembership).filter(
-            TeamMembership.team_id == demo_team.id,
-            TeamMembership.user_id == test_user.id,
-        ).first()
-
-        if not existing_membership:
-            membership = TeamMembership(
-                team_id=demo_team.id,
-                user_id=test_user.id,
-                role=user_data["role"],
-                invited_by=team_owner_username,
-            )
-            db.add(membership)
-            logger.info(f"Added {user_data['username']} to {demo_team.slug} as {user_data['role']}")
-
-    db.flush()
-
     # Create projects and packages
     project_map = {}
     package_map = {}
@@ -233,8 +158,7 @@ def seed_database(db: Session) -> None:
             name=project_data["name"],
             description=project_data["description"],
             is_public=project_data["is_public"],
-            created_by=team_owner_username,
+            created_by="seed-user",
-            team_id=demo_team.id,  # Assign to demo team
         )
         db.add(project)
         db.flush()  # Get the ID
@@ -250,7 +174,7 @@ def seed_database(db: Session) -> None:
             db.flush()
             package_map[(project_data["name"], package_data["name"])] = package
 
-    logger.info(f"Created {len(project_map)} projects and {len(package_map)} packages (assigned to {demo_team.slug})")
+    logger.info(f"Created {len(project_map)} projects and {len(package_map)} packages")
 
     # Create artifacts, tags, and versions
     artifact_count = 0
@@ -288,7 +212,7 @@ def seed_database(db: Session) -> None:
             size=size,
             content_type=artifact_data["content_type"],
             original_name=artifact_data["filename"],
-            created_by=team_owner_username,
+            created_by="seed-user",
             s3_key=s3_key,
             ref_count=ref_count,
         )
@@ -311,7 +235,7 @@ def seed_database(db: Session) -> None:
                 artifact_id=sha256_hash,
                 version=artifact_data["version"],
                 version_source="explicit",
-                created_by=team_owner_username,
+                created_by="seed-user",
             )
             db.add(version)
             version_count += 1
@@ -322,7 +246,7 @@ def seed_database(db: Session) -> None:
                 package_id=package.id,
                 name=tag_name,
                 artifact_id=sha256_hash,
-                created_by=team_owner_username,
+                created_by="seed-user",
             )
             db.add(tag)
             tag_count += 1

backend/app/upstream.py

@@ -1,565 +0,0 @@
-"""
-HTTP client for fetching artifacts from upstream sources.
-
-Provides streaming downloads with SHA256 computation, authentication support,
-and automatic source matching based on URL prefixes.
-"""
-
-from __future__ import annotations
-
-import hashlib
-import logging
-import tempfile
-import time
-from dataclasses import dataclass, field
-from pathlib import Path
-from typing import BinaryIO, Optional, TYPE_CHECKING
-from urllib.parse import urlparse
-
-import httpx
-
-if TYPE_CHECKING:
-    from .models import CacheSettings, UpstreamSource
-
-logger = logging.getLogger(__name__)
-
-
-class UpstreamError(Exception):
-    """Base exception for upstream client errors."""
-
-    pass
-
-
-class UpstreamConnectionError(UpstreamError):
-    """Connection to upstream failed (network error, DNS, etc.)."""
-
-    pass
-
-
-class UpstreamTimeoutError(UpstreamError):
-    """Request to upstream timed out."""
-
-    pass
-
-
-class UpstreamHTTPError(UpstreamError):
-    """Upstream returned an HTTP error response."""
-
-    def __init__(self, message: str, status_code: int, response_headers: dict = None):
-        super().__init__(message)
-        self.status_code = status_code
-        self.response_headers = response_headers or {}
-
-
-class UpstreamSSLError(UpstreamError):
-    """SSL/TLS error when connecting to upstream."""
-
-    pass
-
-
-
-
-class FileSizeExceededError(UpstreamError):
-    """File size exceeds the maximum allowed."""
-
-    def __init__(self, message: str, content_length: int, max_size: int):
-        super().__init__(message)
-        self.content_length = content_length
-        self.max_size = max_size
-
-
-class SourceNotFoundError(UpstreamError):
-    """No matching upstream source found for URL."""
-
-    pass
-
-
-class SourceDisabledError(UpstreamError):
-    """The matching upstream source is disabled."""
-
-    pass
-
-
-@dataclass
-class FetchResult:
-    """Result of fetching an artifact from upstream."""
-
-    content: BinaryIO  # File-like object with content
-    sha256: str  # SHA256 hash of content
-    size: int  # Size in bytes
-    content_type: Optional[str]  # Content-Type header
-    response_headers: dict  # All response headers for provenance
-    source_name: Optional[str] = None  # Name of matched upstream source
-    temp_path: Optional[Path] = None  # Path to temp file (for cleanup)
-
-    def close(self):
-        """Close and clean up resources."""
-        if self.content:
-            try:
-                self.content.close()
-            except Exception:
-                pass
-        if self.temp_path and self.temp_path.exists():
-            try:
-                self.temp_path.unlink()
-            except Exception:
-                pass
-
-
-@dataclass
-class UpstreamClientConfig:
-    """Configuration for the upstream client."""
-
-    connect_timeout: float = 30.0  # Connection timeout in seconds
-    read_timeout: float = 300.0  # Read timeout in seconds (5 minutes for large files)
-    max_retries: int = 3  # Maximum number of retry attempts
-    retry_backoff_base: float = 1.0  # Base delay for exponential backoff
-    retry_backoff_max: float = 30.0  # Maximum delay between retries
-    follow_redirects: bool = True  # Whether to follow redirects
-    max_redirects: int = 5  # Maximum number of redirects to follow
-    max_file_size: Optional[int] = None  # Maximum file size (None = unlimited)
-    verify_ssl: bool = True  # Verify SSL certificates
-    user_agent: str = "Orchard-UpstreamClient/1.0"
-
-
-class UpstreamClient:
-    """
-    HTTP client for fetching artifacts from upstream sources.
-
-    Supports streaming downloads, multiple authentication methods,
-    automatic source matching, and air-gap mode enforcement.
-    """
-
-    def __init__(
-        self,
-        sources: list[UpstreamSource] = None,
-        cache_settings: CacheSettings = None,
-        config: UpstreamClientConfig = None,
-    ):
-        """
-        Initialize the upstream client.
-
-        Args:
-            sources: List of upstream sources for URL matching and auth.
-                    Should be sorted by priority (lowest first).
-            cache_settings: Global cache settings including air-gap mode.
-            config: Client configuration options.
-        """
-        self.sources = sources or []
-        self.cache_settings = cache_settings
-        self.config = config or UpstreamClientConfig()
-
-        # Sort sources by priority (lower = higher priority)
-        self.sources = sorted(self.sources, key=lambda s: s.priority)
-
-    def _match_source(self, url: str) -> Optional[UpstreamSource]:
-        """
-        Find the upstream source that matches the given URL.
-
-        Matches by URL prefix, returns the highest priority match.
-
-        Args:
-            url: The URL to match.
-
-        Returns:
-            The matching UpstreamSource or None if no match.
-        """
-        for source in self.sources:
-            # Check if URL starts with source URL (prefix match)
-            if url.startswith(source.url.rstrip("/")):
-                return source
-
-        return None
-
-    def _build_auth_headers(self, source: UpstreamSource) -> dict:
-        """
-        Build authentication headers for the given source.
-
-        Args:
-            source: The upstream source with auth configuration.
-
-        Returns:
-            Dictionary of headers to add to the request.
-        """
-        headers = {}
-
-        if source.auth_type == "none":
-            pass
-        elif source.auth_type == "basic":
-            # httpx handles basic auth via auth parameter, but we can also
-            # do it manually if needed. We'll use the auth parameter instead.
-            pass
-        elif source.auth_type == "bearer":
-            password = source.get_password()
-            if password:
-                headers["Authorization"] = f"Bearer {password}"
-        elif source.auth_type == "api_key":
-            # API key auth uses custom headers
-            custom_headers = source.get_headers()
-            if custom_headers:
-                headers.update(custom_headers)
-
-        return headers
-
-    def _get_basic_auth(self, source: UpstreamSource) -> Optional[tuple[str, str]]:
-        """
-        Get basic auth credentials if applicable.
-
-        Args:
-            source: The upstream source.
-
-        Returns:
-            Tuple of (username, password) or None.
-        """
-        if source.auth_type == "basic" and source.username:
-            password = source.get_password() or ""
-            return (source.username, password)
-        return None
-
-    def _should_retry(self, error: Exception, attempt: int) -> bool:
-        """
-        Determine if a request should be retried.
-
-        Args:
-            error: The exception that occurred.
-            attempt: Current attempt number (0-indexed).
-
-        Returns:
-            True if the request should be retried.
-        """
-        if attempt >= self.config.max_retries - 1:
-            return False
-
-        # Retry on connection errors and timeouts
-        if isinstance(error, (httpx.ConnectError, httpx.ConnectTimeout)):
-            return True
-
-        # Retry on read timeouts
-        if isinstance(error, httpx.ReadTimeout):
-            return True
-
-        # Retry on certain HTTP errors (502, 503, 504)
-        if isinstance(error, httpx.HTTPStatusError):
-            return error.response.status_code in (502, 503, 504)
-
-        return False
-
-    def _calculate_backoff(self, attempt: int) -> float:
-        """
-        Calculate backoff delay for retry.
-
-        Uses exponential backoff with jitter.
-
-        Args:
-            attempt: Current attempt number (0-indexed).
-
-        Returns:
-            Delay in seconds.
-        """
-        import random
-
-        delay = self.config.retry_backoff_base * (2**attempt)
-        # Add jitter (±25%)
-        delay *= 0.75 + random.random() * 0.5
-        return min(delay, self.config.retry_backoff_max)
-
-    def fetch(self, url: str, expected_hash: Optional[str] = None) -> FetchResult:
-        """
-        Fetch an artifact from the given URL.
-
-        Streams the response to a temp file while computing the SHA256 hash.
-        Handles authentication, retries, and error cases.
-
-        Args:
-            url: The URL to fetch.
-            expected_hash: Optional expected SHA256 hash for verification.
-
-        Returns:
-            FetchResult with content, hash, size, and headers.
-
-        Raises:
-            SourceDisabledError: If the matching source is disabled.
-            UpstreamConnectionError: On connection failures.
-            UpstreamTimeoutError: On timeout.
-            UpstreamHTTPError: On HTTP error responses.
-            UpstreamSSLError: On SSL/TLS errors.
-            FileSizeExceededError: If Content-Length exceeds max_file_size.
-        """
-        start_time = time.time()
-
-        # Match URL to source
-        source = self._match_source(url)
-
-        # Check if source is enabled (if we have a match)
-        if source is not None and not source.enabled:
-            raise SourceDisabledError(
-                f"Upstream source '{source.name}' is disabled"
-            )
-
-        source_name = source.name if source else None
-        logger.info(
-            f"Fetching URL: {url} (source: {source_name or 'none'})"
-        )
-
-        # Build request parameters
-        headers = {"User-Agent": self.config.user_agent}
-        auth = None
-
-        if source:
-            headers.update(self._build_auth_headers(source))
-            auth = self._get_basic_auth(source)
-
-        timeout = httpx.Timeout(
-            connect=self.config.connect_timeout,
-            read=self.config.read_timeout,
-            write=30.0,
-            pool=10.0,
-        )
-
-        # Attempt fetch with retries
-        last_error = None
-        for attempt in range(self.config.max_retries):
-            try:
-                return self._do_fetch(
-                    url=url,
-                    headers=headers,
-                    auth=auth,
-                    timeout=timeout,
-                    source_name=source_name,
-                    start_time=start_time,
-                    expected_hash=expected_hash,
-                )
-            except (
-                httpx.ConnectError,
-                httpx.ConnectTimeout,
-                httpx.ReadTimeout,
-                httpx.HTTPStatusError,
-            ) as e:
-                last_error = e
-                if self._should_retry(e, attempt):
-                    delay = self._calculate_backoff(attempt)
-                    logger.warning(
-                        f"Fetch failed (attempt {attempt + 1}/{self.config.max_retries}), "
-                        f"retrying in {delay:.1f}s: {e}"
-                    )
-                    time.sleep(delay)
-                else:
-                    break
-
-        # Convert final error to our exception types
-        self._raise_upstream_error(last_error, url)
-
-    def _do_fetch(
-        self,
-        url: str,
-        headers: dict,
-        auth: Optional[tuple[str, str]],
-        timeout: httpx.Timeout,
-        source_name: Optional[str],
-        start_time: float,
-        expected_hash: Optional[str] = None,
-    ) -> FetchResult:
-        """
-        Perform the actual fetch operation.
-
-        Args:
-            url: URL to fetch.
-            headers: Request headers.
-            auth: Basic auth credentials or None.
-            timeout: Request timeout configuration.
-            source_name: Name of matched source for logging.
-            start_time: Request start time for timing.
-            expected_hash: Optional expected hash for verification.
-
-        Returns:
-            FetchResult with content and metadata.
-        """
-        with httpx.Client(
-            timeout=timeout,
-            follow_redirects=self.config.follow_redirects,
-            max_redirects=self.config.max_redirects,
-            verify=self.config.verify_ssl,
-        ) as client:
-            with client.stream("GET", url, headers=headers, auth=auth) as response:
-                # Check for HTTP errors
-                response.raise_for_status()
-
-                # Check Content-Length against max size
-                content_length = response.headers.get("content-length")
-                if content_length:
-                    content_length = int(content_length)
-                    if (
-                        self.config.max_file_size
-                        and content_length > self.config.max_file_size
-                    ):
-                        raise FileSizeExceededError(
-                            f"File size {content_length} exceeds maximum {self.config.max_file_size}",
-                            content_length,
-                            self.config.max_file_size,
-                        )
-
-                # Stream to temp file while computing hash
-                hasher = hashlib.sha256()
-                size = 0
-
-                # Create temp file
-                temp_file = tempfile.NamedTemporaryFile(
-                    delete=False, prefix="orchard_upstream_"
-                )
-                temp_path = Path(temp_file.name)
-
-                try:
-                    for chunk in response.iter_bytes(chunk_size=65536):
-                        temp_file.write(chunk)
-                        hasher.update(chunk)
-                        size += len(chunk)
-
-                        # Check size while streaming if max_file_size is set
-                        if self.config.max_file_size and size > self.config.max_file_size:
-                            temp_file.close()
-                            temp_path.unlink()
-                            raise FileSizeExceededError(
-                                f"Downloaded size {size} exceeds maximum {self.config.max_file_size}",
-                                size,
-                                self.config.max_file_size,
-                            )
-
-                    temp_file.close()
-
-                    sha256 = hasher.hexdigest()
-
-                    # Verify hash if expected
-                    if expected_hash and sha256 != expected_hash.lower():
-                        temp_path.unlink()
-                        raise UpstreamError(
-                            f"Hash mismatch: expected {expected_hash}, got {sha256}"
-                        )
-
-                    # Capture response headers
-                    response_headers = dict(response.headers)
-
-                    # Get content type
-                    content_type = response.headers.get("content-type")
-
-                    elapsed = time.time() - start_time
-                    logger.info(
-                        f"Fetched {url}: {size} bytes, sha256={sha256[:12]}..., "
-                        f"source={source_name}, time={elapsed:.2f}s"
-                    )
-
-                    # Return file handle positioned at start
-                    content = open(temp_path, "rb")
-
-                    return FetchResult(
-                        content=content,
-                        sha256=sha256,
-                        size=size,
-                        content_type=content_type,
-                        response_headers=response_headers,
-                        source_name=source_name,
-                        temp_path=temp_path,
-                    )
-
-                except Exception:
-                    # Clean up on error
-                    try:
-                        temp_file.close()
-                    except Exception:
-                        pass
-                    if temp_path.exists():
-                        temp_path.unlink()
-                    raise
-
-    def _raise_upstream_error(self, error: Exception, url: str):
-        """
-        Convert httpx exception to appropriate UpstreamError.
-
-        Args:
-            error: The httpx exception.
-            url: The URL that was being fetched.
-
-        Raises:
-            Appropriate UpstreamError subclass.
-        """
-        if error is None:
-            raise UpstreamError(f"Unknown error fetching {url}")
-
-        if isinstance(error, httpx.ConnectError):
-            raise UpstreamConnectionError(
-                f"Failed to connect to upstream: {error}"
-            ) from error
-
-        if isinstance(error, (httpx.ConnectTimeout, httpx.ReadTimeout)):
-            raise UpstreamTimeoutError(
-                f"Request timed out: {error}"
-            ) from error
-
-        if isinstance(error, httpx.HTTPStatusError):
-            raise UpstreamHTTPError(
-                f"HTTP {error.response.status_code}: {error}",
-                error.response.status_code,
-                dict(error.response.headers),
-            ) from error
-
-        # Check for SSL errors in the error chain
-        if "ssl" in str(error).lower() or "certificate" in str(error).lower():
-            raise UpstreamSSLError(f"SSL/TLS error: {error}") from error
-
-        raise UpstreamError(f"Error fetching {url}: {error}") from error
-
-    def test_connection(self, source: UpstreamSource) -> tuple[bool, Optional[str], Optional[int]]:
-        """
-        Test connectivity to an upstream source.
-
-        Performs a HEAD request to the source URL to verify connectivity
-        and authentication. Does not follow redirects - a 3xx response
-        is considered successful since it proves the server is reachable.
-
-        Args:
-            source: The upstream source to test.
-
-        Returns:
-            Tuple of (success, error_message, status_code).
-        """
-        headers = {"User-Agent": self.config.user_agent}
-        headers.update(self._build_auth_headers(source))
-        auth = self._get_basic_auth(source)
-
-        timeout = httpx.Timeout(
-            connect=self.config.connect_timeout,
-            read=30.0,
-            write=30.0,
-            pool=10.0,
-        )
-
-        try:
-            with httpx.Client(
-                timeout=timeout,
-                verify=self.config.verify_ssl,
-            ) as client:
-                response = client.head(
-                    source.url,
-                    headers=headers,
-                    auth=auth,
-                    follow_redirects=False,
-                )
-                # Consider 2xx and 3xx as success, also 405 (Method Not Allowed)
-                # since some servers don't support HEAD
-                if response.status_code < 400 or response.status_code == 405:
-                    return (True, None, response.status_code)
-                else:
-                    return (
-                        False,
-                        f"HTTP {response.status_code}",
-                        response.status_code,
-                    )
-        except httpx.ConnectError as e:
-            return (False, f"Connection failed: {e}", None)
-        except httpx.ConnectTimeout as e:
-            return (False, f"Connection timed out: {e}", None)
-        except httpx.ReadTimeout as e:
-            return (False, f"Read timed out: {e}", None)
-        except httpx.TooManyRedirects as e:
-            return (False, f"Too many redirects: {e}", None)
-        except Exception as e:
-            return (False, f"Error: {e}", None)

backend/requirements.txt

@@ -11,10 +11,10 @@ python-jose[cryptography]==3.3.0
 passlib[bcrypt]==1.7.4
 bcrypt==4.0.1
 slowapi==0.1.9
-httpx>=0.25.0
 
 # Test dependencies
 pytest>=7.4.0
 pytest-asyncio>=0.21.0
 pytest-cov>=4.1.0
+httpx>=0.25.0
 moto[s3]>=4.2.0

backend/tests/conftest.py

@@ -68,12 +68,13 @@ def get_admin_password() -> str:
     Returns the password from ORCHARD_TEST_PASSWORD environment variable,
     or 'changeme123' as the default for local development.
     """
-    return os.environ.get("ORCHARD_TEST_PASSWORD", "changeme123")
+    # Use 'or' to handle empty string (when CI variable is undefined)
+    return os.environ.get("ORCHARD_TEST_PASSWORD") or "changeme123"
 
 
 def get_admin_username() -> str:
     """Get the admin username for test authentication."""
-    return os.environ.get("ORCHARD_TEST_USERNAME", "admin")
+    return os.environ.get("ORCHARD_TEST_USERNAME") or "admin"
 
 
 # Re-export factory functions for backward compatibility
@@ -248,9 +249,9 @@ def integration_client():
     import httpx
 
     # Connect to the running orchard-server container or deployed environment
-    base_url = os.environ.get("ORCHARD_TEST_URL", "http://localhost:8080")
+    base_url = os.environ.get("ORCHARD_TEST_URL") or "http://localhost:8080"
-    username = os.environ.get("ORCHARD_TEST_USERNAME", "admin")
+    username = get_admin_username()
-    password = os.environ.get("ORCHARD_TEST_PASSWORD", "changeme123")
+    password = get_admin_password()
 
     with httpx.Client(base_url=base_url, timeout=30.0) as client:
         # Login as admin to enable write operations

backend/tests/integration/test_teams_api.py

@@ -1,316 +0,0 @@
-"""
-Integration tests for Teams API endpoints.
-"""
-
-import pytest
-
-
-@pytest.mark.integration
-class TestTeamsCRUD:
-    """Tests for team creation, listing, updating, and deletion."""
-
-    def test_create_team(self, integration_client, unique_test_id):
-        """Test creating a new team."""
-        team_name = f"Test Team {unique_test_id}"
-        team_slug = f"test-team-{unique_test_id}"
-
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={
-                "name": team_name,
-                "slug": team_slug,
-                "description": "A test team",
-            },
-        )
-        assert response.status_code == 201, f"Failed to create team: {response.text}"
-
-        data = response.json()
-        assert data["name"] == team_name
-        assert data["slug"] == team_slug
-        assert data["description"] == "A test team"
-        assert data["user_role"] == "owner"
-        assert data["member_count"] == 1
-        assert data["project_count"] == 0
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/teams/{team_slug}")
-
-    def test_create_team_duplicate_slug(self, integration_client, unique_test_id):
-        """Test that duplicate team slugs are rejected."""
-        team_slug = f"dup-team-{unique_test_id}"
-
-        # Create first team
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={"name": "First Team", "slug": team_slug},
-        )
-        assert response.status_code == 201
-
-        # Try to create second team with same slug
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Second Team", "slug": team_slug},
-        )
-        assert response.status_code == 400
-        assert "already exists" in response.json()["detail"].lower()
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/teams/{team_slug}")
-
-    def test_create_team_invalid_slug(self, integration_client):
-        """Test that invalid team slugs are rejected."""
-        invalid_slugs = [
-            "UPPERCASE",
-            "with spaces",
-            "-starts-with-hyphen",
-            "ends-with-hyphen-",
-            "has--double--hyphen",
-        ]
-
-        for invalid_slug in invalid_slugs:
-            response = integration_client.post(
-                "/api/v1/teams",
-                json={"name": "Test", "slug": invalid_slug},
-            )
-            assert response.status_code == 422, f"Slug '{invalid_slug}' should be invalid"
-
-    def test_list_teams(self, integration_client, unique_test_id):
-        """Test listing teams the user belongs to."""
-        # Create a team
-        team_slug = f"list-team-{unique_test_id}"
-        integration_client.post(
-            "/api/v1/teams",
-            json={"name": "List Test Team", "slug": team_slug},
-        )
-
-        # List teams
-        response = integration_client.get("/api/v1/teams")
-        assert response.status_code == 200
-
-        data = response.json()
-        assert "items" in data
-        assert "pagination" in data
-
-        # Find our team
-        team = next((t for t in data["items"] if t["slug"] == team_slug), None)
-        assert team is not None
-        assert team["name"] == "List Test Team"
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/teams/{team_slug}")
-
-    def test_get_team(self, integration_client, unique_test_id):
-        """Test getting team details."""
-        team_slug = f"get-team-{unique_test_id}"
-        integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Get Test Team", "slug": team_slug, "description": "Test"},
-        )
-
-        response = integration_client.get(f"/api/v1/teams/{team_slug}")
-        assert response.status_code == 200
-
-        data = response.json()
-        assert data["slug"] == team_slug
-        assert data["name"] == "Get Test Team"
-        assert data["user_role"] == "owner"
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/teams/{team_slug}")
-
-    def test_get_nonexistent_team(self, integration_client):
-        """Test getting a team that doesn't exist."""
-        response = integration_client.get("/api/v1/teams/nonexistent-team-12345")
-        assert response.status_code == 404
-
-    def test_update_team(self, integration_client, unique_test_id):
-        """Test updating team details."""
-        team_slug = f"update-team-{unique_test_id}"
-        integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Original Name", "slug": team_slug},
-        )
-
-        response = integration_client.put(
-            f"/api/v1/teams/{team_slug}",
-            json={"name": "Updated Name", "description": "New description"},
-        )
-        assert response.status_code == 200
-
-        data = response.json()
-        assert data["name"] == "Updated Name"
-        assert data["description"] == "New description"
-        assert data["slug"] == team_slug  # Slug should not change
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/teams/{team_slug}")
-
-    def test_delete_team(self, integration_client, unique_test_id):
-        """Test deleting a team."""
-        team_slug = f"delete-team-{unique_test_id}"
-        integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Delete Test Team", "slug": team_slug},
-        )
-
-        response = integration_client.delete(f"/api/v1/teams/{team_slug}")
-        assert response.status_code == 204
-
-        # Verify team is gone
-        response = integration_client.get(f"/api/v1/teams/{team_slug}")
-        assert response.status_code == 404
-
-
-@pytest.mark.integration
-class TestTeamMembers:
-    """Tests for team membership management."""
-
-    @pytest.fixture
-    def test_team(self, integration_client, unique_test_id):
-        """Create a test team for member tests."""
-        team_slug = f"member-team-{unique_test_id}"
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Member Test Team", "slug": team_slug},
-        )
-        assert response.status_code == 201
-
-        yield team_slug
-
-        # Cleanup
-        try:
-            integration_client.delete(f"/api/v1/teams/{team_slug}")
-        except Exception:
-            pass
-
-    def test_list_members(self, integration_client, test_team):
-        """Test listing team members."""
-        response = integration_client.get(f"/api/v1/teams/{test_team}/members")
-        assert response.status_code == 200
-
-        members = response.json()
-        assert len(members) == 1
-        assert members[0]["role"] == "owner"
-
-    def test_owner_is_first_member(self, integration_client, test_team):
-        """Test that the team creator is automatically the owner."""
-        response = integration_client.get(f"/api/v1/teams/{test_team}/members")
-        members = response.json()
-
-        assert len(members) >= 1
-        owner = next((m for m in members if m["role"] == "owner"), None)
-        assert owner is not None
-
-
-@pytest.mark.integration
-class TestTeamProjects:
-    """Tests for team project management."""
-
-    @pytest.fixture
-    def test_team(self, integration_client, unique_test_id):
-        """Create a test team for project tests."""
-        team_slug = f"proj-team-{unique_test_id}"
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={"name": "Project Test Team", "slug": team_slug},
-        )
-        assert response.status_code == 201
-
-        data = response.json()
-        yield {"slug": team_slug, "id": data["id"]}
-
-        # Cleanup
-        try:
-            integration_client.delete(f"/api/v1/teams/{team_slug}")
-        except Exception:
-            pass
-
-    def test_list_team_projects_empty(self, integration_client, test_team):
-        """Test listing projects in an empty team."""
-        response = integration_client.get(f"/api/v1/teams/{test_team['slug']}/projects")
-        assert response.status_code == 200
-
-        data = response.json()
-        assert data["items"] == []
-        assert data["pagination"]["total"] == 0
-
-    def test_create_project_in_team(self, integration_client, test_team, unique_test_id):
-        """Test creating a project within a team."""
-        project_name = f"team-project-{unique_test_id}"
-
-        response = integration_client.post(
-            "/api/v1/projects",
-            json={
-                "name": project_name,
-                "description": "A team project",
-                "team_id": test_team["id"],
-            },
-        )
-        assert response.status_code == 200, f"Failed to create project: {response.text}"
-
-        data = response.json()
-        assert data["team_id"] == test_team["id"]
-        assert data["team_slug"] == test_team["slug"]
-
-        # Verify project appears in team projects list
-        response = integration_client.get(f"/api/v1/teams/{test_team['slug']}/projects")
-        assert response.status_code == 200
-        projects = response.json()["items"]
-        assert any(p["name"] == project_name for p in projects)
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/projects/{project_name}")
-
-    def test_project_team_info_in_response(self, integration_client, test_team, unique_test_id):
-        """Test that project responses include team info."""
-        project_name = f"team-info-project-{unique_test_id}"
-
-        # Create project in team
-        integration_client.post(
-            "/api/v1/projects",
-            json={"name": project_name, "team_id": test_team["id"]},
-        )
-
-        # Get project and verify team info
-        response = integration_client.get(f"/api/v1/projects/{project_name}")
-        assert response.status_code == 200
-
-        data = response.json()
-        assert data["team_id"] == test_team["id"]
-        assert data["team_slug"] == test_team["slug"]
-        assert data["team_name"] == "Project Test Team"
-
-        # Cleanup
-        integration_client.delete(f"/api/v1/projects/{project_name}")
-
-
-@pytest.mark.integration
-class TestTeamAuthorization:
-    """Tests for team-based authorization."""
-
-    def test_cannot_delete_team_with_projects(self, integration_client, unique_test_id):
-        """Test that teams with projects cannot be deleted."""
-        team_slug = f"nodelete-team-{unique_test_id}"
-        project_name = f"nodelete-project-{unique_test_id}"
-
-        # Create team
-        response = integration_client.post(
-            "/api/v1/teams",
-            json={"name": "No Delete Team", "slug": team_slug},
-        )
-        team_id = response.json()["id"]
-
-        # Create project in team
-        integration_client.post(
-            "/api/v1/projects",
-            json={"name": project_name, "team_id": team_id},
-        )
-
-        # Try to delete team - should fail
-        response = integration_client.delete(f"/api/v1/teams/{team_slug}")
-        assert response.status_code == 400
-        assert "project" in response.json()["detail"].lower()
-
-        # Cleanup - delete project first, then team
-        integration_client.delete(f"/api/v1/projects/{project_name}")
-        integration_client.delete(f"/api/v1/teams/{team_slug}")

backend/tests/unit/test_team_auth.py

@@ -1,213 +0,0 @@
-"""
-Unit tests for TeamAuthorizationService.
-"""
-
-import pytest
-from unittest.mock import MagicMock, patch
-import uuid
-
-
-class TestTeamRoleHierarchy:
-    """Tests for team role hierarchy functions."""
-
-    def test_get_team_role_rank(self):
-        """Test role ranking."""
-        from app.auth import get_team_role_rank
-
-        assert get_team_role_rank("member") == 0
-        assert get_team_role_rank("admin") == 1
-        assert get_team_role_rank("owner") == 2
-        assert get_team_role_rank("invalid") == -1
-
-    def test_has_sufficient_team_role(self):
-        """Test role sufficiency checks."""
-        from app.auth import has_sufficient_team_role
-
-        # Same role should be sufficient
-        assert has_sufficient_team_role("member", "member") is True
-        assert has_sufficient_team_role("admin", "admin") is True
-        assert has_sufficient_team_role("owner", "owner") is True
-
-        # Higher role should be sufficient for lower requirements
-        assert has_sufficient_team_role("admin", "member") is True
-        assert has_sufficient_team_role("owner", "member") is True
-        assert has_sufficient_team_role("owner", "admin") is True
-
-        # Lower role should NOT be sufficient for higher requirements
-        assert has_sufficient_team_role("member", "admin") is False
-        assert has_sufficient_team_role("member", "owner") is False
-        assert has_sufficient_team_role("admin", "owner") is False
-
-
-class TestTeamAuthorizationService:
-    """Tests for TeamAuthorizationService class."""
-
-    @pytest.fixture
-    def mock_db(self):
-        """Create a mock database session."""
-        return MagicMock()
-
-    @pytest.fixture
-    def mock_user(self):
-        """Create a mock user."""
-        user = MagicMock()
-        user.id = uuid.uuid4()
-        user.username = "testuser"
-        user.is_admin = False
-        return user
-
-    @pytest.fixture
-    def mock_admin_user(self):
-        """Create a mock admin user."""
-        user = MagicMock()
-        user.id = uuid.uuid4()
-        user.username = "adminuser"
-        user.is_admin = True
-        return user
-
-    def test_get_user_team_role_no_user(self, mock_db):
-        """Test that None is returned for anonymous users."""
-        from app.auth import TeamAuthorizationService
-
-        service = TeamAuthorizationService(mock_db)
-        result = service.get_user_team_role("team-id", None)
-        assert result is None
-
-    def test_get_user_team_role_admin_user(self, mock_db, mock_admin_user):
-        """Test that system admins who are not members get admin role."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock no membership found
-        mock_db.query.return_value.filter.return_value.first.return_value = None
-
-        service = TeamAuthorizationService(mock_db)
-        result = service.get_user_team_role("team-id", mock_admin_user)
-        assert result == "admin"
-
-    def test_get_user_team_role_member(self, mock_db, mock_user):
-        """Test getting role for a team member."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock the membership query
-        mock_membership = MagicMock()
-        mock_membership.role = "member"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-
-        service = TeamAuthorizationService(mock_db)
-        result = service.get_user_team_role("team-id", mock_user)
-        assert result == "member"
-
-    def test_get_user_team_role_not_member(self, mock_db, mock_user):
-        """Test getting role for a non-member."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock no membership found
-        mock_db.query.return_value.filter.return_value.first.return_value = None
-
-        service = TeamAuthorizationService(mock_db)
-        result = service.get_user_team_role("team-id", mock_user)
-        assert result is None
-
-    def test_check_team_access_member(self, mock_db, mock_user):
-        """Test access check for member requiring member role."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock the membership query
-        mock_membership = MagicMock()
-        mock_membership.role = "member"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-
-        service = TeamAuthorizationService(mock_db)
-
-        # Member should have member access
-        assert service.check_team_access("team-id", mock_user, "member") is True
-        # Member should not have admin access
-        assert service.check_team_access("team-id", mock_user, "admin") is False
-        # Member should not have owner access
-        assert service.check_team_access("team-id", mock_user, "owner") is False
-
-    def test_check_team_access_admin(self, mock_db, mock_user):
-        """Test access check for admin role."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock admin membership
-        mock_membership = MagicMock()
-        mock_membership.role = "admin"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-
-        service = TeamAuthorizationService(mock_db)
-
-        assert service.check_team_access("team-id", mock_user, "member") is True
-        assert service.check_team_access("team-id", mock_user, "admin") is True
-        assert service.check_team_access("team-id", mock_user, "owner") is False
-
-    def test_check_team_access_owner(self, mock_db, mock_user):
-        """Test access check for owner role."""
-        from app.auth import TeamAuthorizationService
-
-        # Mock owner membership
-        mock_membership = MagicMock()
-        mock_membership.role = "owner"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-
-        service = TeamAuthorizationService(mock_db)
-
-        assert service.check_team_access("team-id", mock_user, "member") is True
-        assert service.check_team_access("team-id", mock_user, "admin") is True
-        assert service.check_team_access("team-id", mock_user, "owner") is True
-
-    def test_can_create_project(self, mock_db, mock_user):
-        """Test can_create_project requires admin role."""
-        from app.auth import TeamAuthorizationService
-
-        service = TeamAuthorizationService(mock_db)
-
-        # Member cannot create projects
-        mock_membership = MagicMock()
-        mock_membership.role = "member"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-        assert service.can_create_project("team-id", mock_user) is False
-
-        # Admin can create projects
-        mock_membership.role = "admin"
-        assert service.can_create_project("team-id", mock_user) is True
-
-        # Owner can create projects
-        mock_membership.role = "owner"
-        assert service.can_create_project("team-id", mock_user) is True
-
-    def test_can_manage_members(self, mock_db, mock_user):
-        """Test can_manage_members requires admin role."""
-        from app.auth import TeamAuthorizationService
-
-        service = TeamAuthorizationService(mock_db)
-
-        # Member cannot manage members
-        mock_membership = MagicMock()
-        mock_membership.role = "member"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-        assert service.can_manage_members("team-id", mock_user) is False
-
-        # Admin can manage members
-        mock_membership.role = "admin"
-        assert service.can_manage_members("team-id", mock_user) is True
-
-    def test_can_delete_team(self, mock_db, mock_user):
-        """Test can_delete_team requires owner role."""
-        from app.auth import TeamAuthorizationService
-
-        service = TeamAuthorizationService(mock_db)
-
-        # Member cannot delete team
-        mock_membership = MagicMock()
-        mock_membership.role = "member"
-        mock_db.query.return_value.filter.return_value.first.return_value = mock_membership
-        assert service.can_delete_team("team-id", mock_user) is False
-
-        # Admin cannot delete team
-        mock_membership.role = "admin"
-        assert service.can_delete_team("team-id", mock_user) is False
-
-        # Only owner can delete team
-        mock_membership.role = "owner"
-        assert service.can_delete_team("team-id", mock_user) is True

docs/epic-upstream-caching.md

@@ -1,672 +0,0 @@
-# Epic: Upstream Artifact Caching for Hermetic Builds
-
-## Overview
-
-Orchard will act as a permanent, content-addressable cache for upstream artifacts (npm, PyPI, Maven, Docker, etc.). Once an artifact is cached, it is stored forever by SHA256 hash - enabling reproducible builds years later regardless of whether the upstream source still exists.
-
-## Problem Statement
-
-Build reproducibility is critical for enterprise environments:
-- Packages get deleted, yanked, or modified upstream
-- Registries go down or change URLs
-- Version constraints resolve differently over time
-- Air-gapped environments cannot access public internet
-
-Teams need to guarantee that a build from 5 years ago produces the exact same output today.
-
-## Solution
-
-Orchard becomes "the cache that never forgets":
-
-1. **Fetch once, store forever** - When a build needs `lodash@4.17.21`, Orchard fetches it from npm, stores it by SHA256 hash, and never deletes it
-2. **Content-addressable** - Same hash = same bytes, guaranteed
-3. **Format-agnostic** - Orchard doesn't need to understand npm/PyPI/Maven protocols; the client provides the URL, Orchard fetches and stores
-4. **Air-gap support** - Disable public internet entirely, only allow configured private upstreams
-
-## User Workflow
-
-```
-1. Build tool resolves dependencies     npm install / pip install / mvn resolve
-                ↓
-2. Generate lockfile with URLs          package-lock.json / requirements.txt
-                ↓
-3. Cache all URLs in Orchard            orchard cache --file urls.txt
-                ↓
-4. Pin by SHA256 hash                   lodash = "sha256:abc123..."
-                ↓
-5. Future builds fetch by hash          Always get exact same bytes
-```
-
-## Key Features
-
-- **Multiple upstream sources** - Configure npm, PyPI, Maven Central, private Artifactory, etc.
-- **Per-source authentication** - Basic auth, bearer tokens, API keys
-- **System cache projects** - `_npm`, `_pypi`, `_maven` organize cached packages by format
-- **Cross-referencing** - Link cached artifacts to user projects for visibility
-- **URL tracking** - Know which URLs map to which hashes, audit provenance
-- **Air-gap mode** - Global kill switch for all public internet access
-- **Environment variable config** - 12-factor friendly for containerized deployments
-
-## Architecture
-
-```
-┌─────────────────────────────────────────────────────────────────┐
-│                         Orchard Server                          │
-├─────────────────────────────────────────────────────────────────┤
-│  POST /api/v1/cache                                             │
-│    ├── Check if URL already cached (url_hash lookup)            │
-│    ├── Match URL to upstream source (get auth)                  │
-│    ├── Fetch via UpstreamClient (stream + compute SHA256)       │
-│    ├── Store artifact in S3 (content-addressable)               │
-│    ├── Create tag in system project (_npm/lodash:4.17.21)       │
-│    ├── Optionally create tag in user project                    │
-│    └── Record in cached_urls table (provenance)                 │
-├─────────────────────────────────────────────────────────────────┤
-│  Tables                                                         │
-│    ├── upstream_sources (npm-public, pypi-public, artifactory)  │
-│    ├── cache_settings (allow_public_internet, etc.)             │
-│    ├── cached_urls (url → artifact_id mapping)                  │
-│    └── projects.is_system (for _npm, _pypi, etc.)               │
-└─────────────────────────────────────────────────────────────────┘
-```
-
-## Issues Summary
-
-| Issue | Title | Status | Dependencies |
-|-------|-------|--------|--------------|
-| #68 | Schema: Upstream Sources & Cache Tracking | ✅ Complete | None |
-| #69 | HTTP Client: Generic URL Fetcher | Pending | None |
-| #70 | Cache API Endpoint | Pending | #68, #69 |
-| #71 | System Projects (Cache Namespaces) | Pending | #68, #70 |
-| #72 | Upstream Sources Admin API | Pending | #68 |
-| #73 | Global Cache Settings API | Pending | #68 |
-| #74 | Environment Variable Overrides | Pending | #68, #72, #73 |
-| #75 | Frontend: Upstream Sources Management | Pending | #72, #73 |
-| #105 | Frontend: System Projects Integration | Pending | #71 |
-| #77 | CLI: Cache Command | Pending | #70 |
-
-## Implementation Phases
-
-**Phase 1 - Core (MVP):**
-- #68 Schema ✅
-- #69 HTTP Client
-- #70 Cache API
-- #71 System Projects
-
-**Phase 2 - Admin:**
-- #72 Upstream Sources API
-- #73 Cache Settings API
-- #74 Environment Variables
-
-**Phase 3 - Frontend:**
-- #75 Upstream Sources UI
-- #105 System Projects UI
-
-**Phase 4 - CLI:**
-- #77 Cache Command
-
----
-
-# Issue #68: Schema - Upstream Sources & Cache Tracking
-
-**Status: ✅ Complete**
-
-## Description
-
-Create database schema for flexible multi-source upstream configuration and URL-to-artifact tracking. This replaces the previous singleton proxy_config design with a more flexible model supporting multiple upstream sources, air-gap mode, and provenance tracking.
-
-## Acceptance Criteria
-
-- [x] `upstream_sources` table:
-  - id (UUID, primary key)
-  - name (VARCHAR(255), unique, e.g., "npm-public", "artifactory-private")
-  - source_type (VARCHAR(50), enum: npm, pypi, maven, docker, helm, nuget, deb, rpm, generic)
-  - url (VARCHAR(2048), base URL of upstream)
-  - enabled (BOOLEAN, default false)
-  - is_public (BOOLEAN, true if this is a public internet source)
-  - auth_type (VARCHAR(20), enum: none, basic, bearer, api_key)
-  - username (VARCHAR(255), nullable)
-  - password_encrypted (BYTEA, nullable, Fernet encrypted)
-  - headers_encrypted (BYTEA, nullable, for custom headers like API keys)
-  - priority (INTEGER, default 100, lower = checked first)
-  - created_at, updated_at timestamps
-- [x] `cache_settings` table (singleton, id always 1):
-  - id (INTEGER, primary key, check id = 1)
-  - allow_public_internet (BOOLEAN, default true, air-gap kill switch)
-  - auto_create_system_projects (BOOLEAN, default true)
-  - created_at, updated_at timestamps
-- [x] `cached_urls` table:
-  - id (UUID, primary key)
-  - url (VARCHAR(4096), original URL fetched)
-  - url_hash (VARCHAR(64), SHA256 of URL for fast lookup, indexed)
-  - artifact_id (VARCHAR(64), FK to artifacts)
-  - source_id (UUID, FK to upstream_sources, nullable for manual imports)
-  - fetched_at (TIMESTAMP WITH TIME ZONE)
-  - response_headers (JSONB, original upstream headers for provenance)
-  - created_at timestamp
-- [x] Add `is_system` BOOLEAN column to projects table (default false)
-- [x] Migration SQL file in migrations/
-- [x] Runtime migration in database.py
-- [x] SQLAlchemy models for all new tables
-- [x] Pydantic schemas for API input/output (passwords write-only)
-- [x] Encryption helpers for password/headers fields
-- [x] Seed default upstream sources (disabled by default):
-  - npm-public: https://registry.npmjs.org
-  - pypi-public: https://pypi.org/simple
-  - maven-central: https://repo1.maven.org/maven2
-  - docker-hub: https://registry-1.docker.io
-- [x] Unit tests for models and schemas
-
-## Files Modified
-
-- `migrations/010_upstream_caching.sql`
-- `backend/app/database.py` (migrations 016-020)
-- `backend/app/models.py` (UpstreamSource, CacheSettings, CachedUrl, Project.is_system)
-- `backend/app/schemas.py` (all caching schemas)
-- `backend/app/encryption.py` (renamed env var)
-- `backend/app/config.py` (renamed setting)
-- `backend/tests/test_upstream_caching.py` (37 tests)
-- `frontend/src/components/Layout.tsx` (footer tagline)
-- `CHANGELOG.md`
-
----
-
-# Issue #69: HTTP Client - Generic URL Fetcher
-
-**Status: Pending**
-
-## Description
-
-Create a reusable HTTP client for fetching artifacts from upstream sources. Supports multiple auth methods, streaming for large files, and computes SHA256 while downloading.
-
-## Acceptance Criteria
-
-- [ ] `UpstreamClient` class in `backend/app/upstream.py`
-- [ ] `fetch(url)` method that:
-  - Streams response body (doesn't load large files into memory)
-  - Computes SHA256 hash while streaming
-  - Returns file content, hash, size, and response headers
-- [ ] Auth support based on upstream source configuration:
-  - None (anonymous)
-  - Basic auth (username/password)
-  - Bearer token (Authorization: Bearer {token})
-  - API key (custom header name/value)
-- [ ] URL-to-source matching:
-  - Match URL to configured upstream source by URL prefix
-  - Apply auth from matched source
-  - Respect source priority for multiple matches
-- [ ] Configuration options:
-  - Timeout (connect and read, default 30s/300s)
-  - Max retries (default 3)
-  - Follow redirects (default true, max 5)
-  - Max file size (reject if Content-Length exceeds limit)
-- [ ] Respect `allow_public_internet` setting:
-  - If false, reject URLs matching `is_public=true` sources
-  - If false, reject URLs not matching any configured source
-- [ ] Capture response headers for provenance tracking
-- [ ] Proper error handling:
-  - Connection errors (retry with backoff)
-  - HTTP errors (4xx, 5xx)
-  - Timeout errors
-  - SSL/TLS errors
-- [ ] Logging for debugging (URL, source matched, status, timing)
-- [ ] Unit tests with mocked HTTP responses
-- [ ] Integration tests against httpbin.org or similar (optional, marked)
-
-## Technical Notes
-
-- Use `httpx` for async HTTP support (already in requirements)
-- Stream to temp file to avoid memory issues with large artifacts
-- Consider checksum verification if upstream provides it (e.g., npm provides shasum)
-
----
-
-# Issue #70: Cache API Endpoint
-
-**Status: Pending**
-
-## Description
-
-API endpoint to cache an artifact from an upstream URL. This is the core endpoint that fetches from upstream, stores in Orchard, and creates appropriate tags.
-
-## Acceptance Criteria
-
-- [ ] `POST /api/v1/cache` endpoint
-- [ ] Request body:
-  ```json
-  {
-    "url": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-    "source_type": "npm",
-    "package_name": "lodash",
-    "tag": "4.17.21",
-    "user_project": "my-app",
-    "user_package": "npm-deps",
-    "user_tag": "lodash-4.17.21",
-    "expected_hash": "sha256:abc123..."
-  }
-  ```
-  - `url` (required): URL to fetch
-  - `source_type` (required): Determines system project (_npm, _pypi, etc.)
-  - `package_name` (optional): Package name in system project, derived from URL if not provided
-  - `tag` (optional): Tag name in system project, derived from URL if not provided
-  - `user_project`, `user_package`, `user_tag` (optional): Cross-reference in user's project
-  - `expected_hash` (optional): Verify downloaded content matches
-- [ ] Response:
-  ```json
-  {
-    "artifact_id": "abc123...",
-    "sha256": "abc123...",
-    "size": 12345,
-    "content_type": "application/gzip",
-    "already_cached": false,
-    "source_url": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-    "source_name": "npm-public",
-    "system_project": "_npm",
-    "system_package": "lodash",
-    "system_tag": "4.17.21",
-    "user_reference": "my-app/npm-deps:lodash-4.17.21"
-  }
-  ```
-- [ ] Behavior:
-  - Check if URL already cached (by url_hash in cached_urls)
-  - If cached: return existing artifact, optionally create user tag
-  - If not cached: fetch via UpstreamClient, store artifact, create tags
-  - Create/get system project if needed (e.g., `_npm`)
-  - Create package in system project (e.g., `_npm/lodash`)
-  - Create tag in system project (e.g., `_npm/lodash:4.17.21`)
-  - If user reference provided, create tag in user's project
-  - Record in cached_urls table with provenance
-- [ ] Error handling:
-  - 400: Invalid request (bad URL format, missing required fields)
-  - 403: Air-gap mode enabled and URL is from public source
-  - 404: Upstream returned 404
-  - 409: Hash mismatch (if expected_hash provided)
-  - 502: Upstream fetch failed (connection error, timeout)
-  - 503: Upstream source disabled
-- [ ] Authentication required (any authenticated user can cache)
-- [ ] Audit logging for cache operations
-- [ ] Integration tests covering success and error cases
-
-## Technical Notes
-
-- URL parsing for package_name/tag derivation is format-specific:
-  - npm: `/{package}/-/{package}-{version}.tgz` → package=lodash, tag=4.17.21
-  - pypi: `/packages/.../requests-2.28.0.tar.gz` → package=requests, tag=2.28.0
-  - maven: `/{group}/{artifact}/{version}/{artifact}-{version}.jar`
-- Deduplication: if same SHA256 already exists, just create new tag pointing to it
-
----
-
-# Issue #71: System Projects (Cache Namespaces)
-
-**Status: Pending**
-
-## Description
-
-Implement auto-created system projects for organizing cached artifacts by format type. These are special projects that provide a browsable namespace for all cached upstream packages.
-
-## Acceptance Criteria
-
-- [ ] System project names: `_npm`, `_pypi`, `_maven`, `_docker`, `_helm`, `_nuget`, `_deb`, `_rpm`, `_generic`
-- [ ] Auto-creation:
-  - Created automatically on first cache request for that format
-  - Created by cache endpoint, not at startup
-  - Uses system user as creator (`created_by = "system"`)
-- [ ] System project properties:
-  - `is_system = true`
-  - `is_public = true` (readable by all authenticated users)
-  - `description` = "System cache for {format} packages"
-- [ ] Restrictions:
-  - Cannot be deleted (return 403 with message)
-  - Cannot be renamed
-  - Cannot change `is_public` to false
-  - Only admins can modify description
-- [ ] Helper function: `get_or_create_system_project(source_type)` in routes.py or new cache.py module
-- [ ] Update project deletion endpoint to check `is_system` flag
-- [ ] Update project update endpoint to enforce restrictions
-- [ ] Query helper: list all system projects for UI dropdown
-- [ ] Unit tests for restrictions
-- [ ] Integration tests for auto-creation and restrictions
-
-## Technical Notes
-
-- System projects are identified by `is_system=true`, not just naming convention
-- The `_` prefix is a convention for display purposes
-- Packages within system projects follow upstream naming (e.g., `_npm/lodash`, `_npm/@types/node`)
-
----
-
-# Issue #72: Upstream Sources Admin API
-
-**Status: Pending**
-
-## Description
-
-CRUD API endpoints for managing upstream sources configuration. Admin-only access.
-
-## Acceptance Criteria
-
-- [ ] `GET /api/v1/admin/upstream-sources` - List all upstream sources
-  - Returns array of sources with id, name, source_type, url, enabled, is_public, auth_type, priority, has_credentials, created_at, updated_at
-  - Supports `?enabled=true/false` filter
-  - Supports `?source_type=npm,pypi` filter
-  - Passwords/tokens never returned
-- [ ] `POST /api/v1/admin/upstream-sources` - Create upstream source
-  - Request: name, source_type, url, enabled, is_public, auth_type, username, password, headers, priority
-  - Validates unique name
-  - Validates URL format
-  - Encrypts password/headers before storage
-  - Returns created source (without secrets)
-- [ ] `GET /api/v1/admin/upstream-sources/{id}` - Get source details
-  - Returns source with `has_credentials` boolean, not actual credentials
-- [ ] `PUT /api/v1/admin/upstream-sources/{id}` - Update source
-  - Partial update supported
-  - If password provided, re-encrypt; if omitted, keep existing
-  - Special value `password: null` clears credentials
-- [ ] `DELETE /api/v1/admin/upstream-sources/{id}` - Delete source
-  - Returns 400 if source has cached_urls referencing it (optional: cascade or reassign)
-- [ ] `POST /api/v1/admin/upstream-sources/{id}/test` - Test connectivity
-  - Attempts HEAD request to source URL
-  - Returns success/failure with status code and timing
-  - Does not cache anything
-- [ ] All endpoints require admin role
-- [ ] Audit logging for all mutations
-- [ ] Pydantic schemas: UpstreamSourceCreate, UpstreamSourceUpdate, UpstreamSourceResponse
-- [ ] Integration tests for all endpoints
-
-## Technical Notes
-
-- Test endpoint should respect auth configuration to verify credentials work
-- Consider adding `last_used_at` and `last_error` fields for observability (future enhancement)
-
----
-
-# Issue #73: Global Cache Settings API
-
-**Status: Pending**
-
-## Description
-
-API endpoints for managing global cache settings including air-gap mode.
-
-## Acceptance Criteria
-
-- [ ] `GET /api/v1/admin/cache-settings` - Get current settings
-  - Returns: allow_public_internet, auto_create_system_projects, created_at, updated_at
-- [ ] `PUT /api/v1/admin/cache-settings` - Update settings
-  - Partial update supported
-  - Returns updated settings
-- [ ] Settings fields:
-  - `allow_public_internet` (boolean): When false, blocks all requests to sources marked `is_public=true`
-  - `auto_create_system_projects` (boolean): When false, system projects must be created manually
-- [ ] Admin-only access
-- [ ] Audit logging for changes (especially air-gap mode changes)
-- [ ] Pydantic schemas: CacheSettingsResponse, CacheSettingsUpdate
-- [ ] Initialize singleton row on first access if not exists
-- [ ] Integration tests
-
-## Technical Notes
-
-- Air-gap mode change should be logged prominently (security-relevant)
-- Consider requiring confirmation header for disabling air-gap mode (similar to factory reset)
-
----
-
-# Issue #74: Environment Variable Overrides
-
-**Status: Pending**
-
-## Description
-
-Allow cache and upstream configuration via environment variables for containerized deployments. Environment variables override database settings following 12-factor app principles.
-
-## Acceptance Criteria
-
-- [ ] Global settings overrides:
-  - `ORCHARD_CACHE_ALLOW_PUBLIC_INTERNET=true/false`
-  - `ORCHARD_CACHE_AUTO_CREATE_SYSTEM_PROJECTS=true/false`
-  - `ORCHARD_CACHE_ENCRYPTION_KEY` (Fernet key for credential encryption)
-- [ ] Upstream source definition via env vars:
-  - `ORCHARD_UPSTREAM__{NAME}__URL` (double underscore as separator)
-  - `ORCHARD_UPSTREAM__{NAME}__TYPE` (npm, pypi, maven, etc.)
-  - `ORCHARD_UPSTREAM__{NAME}__ENABLED` (true/false)
-  - `ORCHARD_UPSTREAM__{NAME}__IS_PUBLIC` (true/false)
-  - `ORCHARD_UPSTREAM__{NAME}__AUTH_TYPE` (none, basic, bearer, api_key)
-  - `ORCHARD_UPSTREAM__{NAME}__USERNAME`
-  - `ORCHARD_UPSTREAM__{NAME}__PASSWORD`
-  - `ORCHARD_UPSTREAM__{NAME}__PRIORITY`
-  - Example: `ORCHARD_UPSTREAM__NPM_PRIVATE__URL=https://npm.corp.com`
-- [ ] Env var sources:
-  - Loaded at startup
-  - Merged with database sources
-  - Env var sources have `source = "env"` marker
-  - Cannot be modified via API (return 400)
-  - Cannot be deleted via API (return 400)
-- [ ] Update Settings class in config.py
-- [ ] Update get/list endpoints to include env-defined sources
-- [ ] Document all env vars in CLAUDE.md
-- [ ] Unit tests for env var parsing
-- [ ] Integration tests with env vars set
-
-## Technical Notes
-
-- Double underscore (`__`) separator allows source names with single underscores
-- Env-defined sources should appear in API responses but marked as read-only
-- Consider startup validation that warns about invalid env var combinations
-
----
-
-# Issue #75: Frontend - Upstream Sources Management
-
-**Status: Pending**
-
-## Description
-
-Admin UI for managing upstream sources and cache settings.
-
-## Acceptance Criteria
-
-- [ ] New admin page: `/admin/cache` or `/admin/upstream-sources`
-- [ ] Upstream sources section:
-  - Table listing all sources with: name, type, URL, enabled toggle, public badge, priority, actions
-  - Visual distinction for env-defined sources (locked icon, no edit/delete)
-  - Create button opens modal/form
-  - Edit button for DB-defined sources
-  - Delete with confirmation modal
-  - Test connection button with status indicator
-- [ ] Create/edit form fields:
-  - Name (text, required)
-  - Source type (dropdown)
-  - URL (text, required)
-  - Priority (number)
-  - Is public (checkbox)
-  - Enabled (checkbox)
-  - Auth type (dropdown: none, basic, bearer, api_key)
-  - Conditional auth fields based on type:
-    - Basic: username, password
-    - Bearer: token
-    - API key: header name, header value
-  - Password fields masked, "unchanged" placeholder on edit
-- [ ] Cache settings section:
-  - Air-gap mode toggle with warning
-  - Auto-create system projects toggle
-  - "Air-gap mode" shows prominent warning banner when enabled
-- [ ] Link from main admin navigation
-- [ ] Loading and error states
-- [ ] Success/error toast notifications
-
-## Technical Notes
-
-- Use existing admin page patterns from user management
-- Air-gap toggle should require confirmation (modal with warning text)
-
----
-
-# Issue #105: Frontend - System Projects Integration
-
-**Status: Pending**
-
-## Description
-
-Integrate system projects into the frontend UI with appropriate visual treatment and navigation.
-
-## Acceptance Criteria
-
-- [ ] Home page project dropdown:
-  - System projects shown in separate "Cached Packages" section
-  - Visual distinction (icon, different background, or badge)
-  - Format icon for each type (npm, pypi, maven, etc.)
-- [ ] Project list/grid:
-  - System projects can be filtered: "Show system projects" toggle
-  - Or separate tab: "Projects" | "Package Cache"
-- [ ] System project page:
-  - "System Cache" badge in header
-  - Description explains this is auto-managed cache
-  - Settings/delete buttons hidden or disabled
-  - Shows format type prominently
-- [ ] Package page within system project:
-  - Shows "Cached from" with source URL (linked)
-  - Shows "First cached" timestamp
-  - Shows which upstream source provided it
-- [ ] Artifact page:
-  - If artifact came from cache, show provenance:
-    - Original URL
-    - Upstream source name
-    - Fetch timestamp
-- [ ] Search includes system projects (with filter option)
-
-## Technical Notes
-
-- Use React context or query params for system project filtering
-- Consider dedicated route: `/cache/npm/lodash` as alias for `/_npm/lodash`
-
----
-
-# Issue #77: CLI - Cache Command
-
-**Status: Pending**
-
-## Description
-
-Add a new `orchard cache` command to the existing CLI for caching artifacts from upstream URLs. This integrates with the new cache API endpoint and can optionally update `orchard.ensure` with cached artifacts.
-
-## Acceptance Criteria
-
-- [ ] New command: `orchard cache <url>` in `orchard/commands/cache.py`
-- [ ] Basic usage:
-  ```bash
-  # Cache a URL, print artifact info
-  orchard cache https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz
-
-  # Output:
-  # Caching https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz...
-  #   Source type: npm
-  #   Package: lodash
-  #   Version: 4.17.21
-  #
-  # Successfully cached artifact
-  #   Artifact ID: abc123...
-  #   Size: 1.2 MB
-  #   System project: _npm
-  #   System package: lodash
-  #   System tag: 4.17.21
-  ```
-- [ ] Options:
-  | Option | Description |
-  |--------|-------------|
-  | `--type, -t TYPE` | Source type: npm, pypi, maven, docker, helm, generic (auto-detected from URL if not provided) |
-  | `--package, -p NAME` | Package name in system project (auto-derived from URL if not provided) |
-  | `--tag TAG` | Tag name in system project (auto-derived from URL if not provided) |
-  | `--project PROJECT` | Also create tag in this user project |
-  | `--user-package PKG` | Package name in user project (required if --project specified) |
-  | `--user-tag TAG` | Tag name in user project (default: same as system tag) |
-  | `--expected-hash HASH` | Verify downloaded content matches this SHA256 |
-  | `--add` | Add to orchard.ensure after caching |
-  | `--add-path PATH` | Extraction path for --add (default: `<package>/`) |
-  | `--file, -f FILE` | Path to orchard.ensure file |
-  | `--verbose, -v` | Show detailed output |
-- [ ] URL type auto-detection:
-  - `registry.npmjs.org` → npm
-  - `pypi.org` or `files.pythonhosted.org` → pypi
-  - `repo1.maven.org` or contains `/maven2/` → maven
-  - `registry-1.docker.io` or `docker.io` → docker
-  - Otherwise → generic
-- [ ] Package/version extraction from URL patterns:
-  - npm: `/{package}/-/{package}-{version}.tgz`
-  - pypi: `/packages/.../requests-{version}.tar.gz`
-  - maven: `/{group}/{artifact}/{version}/{artifact}-{version}.jar`
-- [ ] Add `cache_artifact()` function to `orchard/api.py`
-- [ ] Integration with `--add` flag:
-  - Parse existing orchard.ensure
-  - Add new dependency entry pointing to cached artifact
-  - Use artifact_id (SHA256) for hermetic pinning
-- [ ] Batch mode: `orchard cache --file urls.txt`
-  - One URL per line
-  - Lines starting with `#` are comments
-  - Report success/failure for each
-- [ ] Exit codes:
-  - 0: Success (or already cached)
-  - 1: Fetch failed
-  - 2: Hash mismatch
-  - 3: Air-gap mode blocked request
-- [ ] Error handling consistent with existing CLI patterns
-- [ ] Unit tests in `test/test_cache.py`
-- [ ] Update README.md with cache command documentation
-
-## Technical Notes
-
-- Follow existing Click patterns from other commands
-- Use `get_auth_headers()` from `orchard/auth.py`
-- URL parsing can use `urllib.parse`
-- Consider adding URL pattern registry for extensibility
-- The `--add` flag should integrate with existing ensure file parsing in `orchard/ensure.py`
-
-## Example Workflows
-
-```bash
-# Simple: cache a single URL
-orchard cache https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz
-
-# Cache and add to orchard.ensure for current project
-orchard cache https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz \
-  --add --add-path libs/lodash/
-
-# Cache with explicit metadata
-orchard cache https://internal.corp/files/custom-lib.tar.gz \
-  --type generic \
-  --package custom-lib \
-  --tag v1.0.0
-
-# Cache and cross-reference to user project
-orchard cache https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz \
-  --project my-app \
-  --user-package npm-deps \
-  --user-tag lodash-4.17.21
-
-# Batch cache from file
-orchard cache --file deps-urls.txt
-
-# Verify hash while caching
-orchard cache https://example.com/file.tar.gz \
-  --expected-hash sha256:abc123...
-```
-
----
-
-## Out of Scope (Future Enhancements)
-
-- Automatic transitive dependency resolution (client's responsibility)
-- Lockfile parsing (`package-lock.json`, `requirements.txt`) - stretch goal for CLI
-- Cache eviction policies (we cache forever by design)
-- Mirroring/sync between Orchard instances
-- Format-specific metadata extraction (npm package.json parsing, etc.)
-
-## Success Criteria
-
-- [ ] Can cache any URL and retrieve by SHA256 hash
-- [ ] Cached artifacts persist indefinitely
-- [ ] Air-gap mode blocks all public internet access
-- [ ] Multiple upstream sources with different auth
-- [ ] System projects organize cached packages by format
-- [ ] CLI can cache URLs and update orchard.ensure
-- [ ] Admin UI for upstream source management

frontend/src/App.tsx

@@ -1,6 +1,5 @@
 import { Routes, Route, Navigate, useLocation } from 'react-router-dom';
 import { AuthProvider, useAuth } from './contexts/AuthContext';
-import { TeamProvider } from './contexts/TeamContext';
 import Layout from './components/Layout';
 import Home from './pages/Home';
 import ProjectPage from './pages/ProjectPage';
@@ -11,12 +10,7 @@ import ChangePasswordPage from './pages/ChangePasswordPage';
 import APIKeysPage from './pages/APIKeysPage';
 import AdminUsersPage from './pages/AdminUsersPage';
 import AdminOIDCPage from './pages/AdminOIDCPage';
-import AdminCachePage from './pages/AdminCachePage';
 import ProjectSettingsPage from './pages/ProjectSettingsPage';
-import TeamsPage from './pages/TeamsPage';
-import TeamDashboardPage from './pages/TeamDashboardPage';
-import TeamSettingsPage from './pages/TeamSettingsPage';
-import TeamMembersPage from './pages/TeamMembersPage';
 
 // Component that checks if user must change password
 function RequirePasswordChange({ children }: { children: React.ReactNode }) {
@@ -51,11 +45,6 @@ function AppRoutes() {
                 <Route path="/settings/api-keys" element={<APIKeysPage />} />
                 <Route path="/admin/users" element={<AdminUsersPage />} />
                 <Route path="/admin/oidc" element={<AdminOIDCPage />} />
-                <Route path="/admin/cache" element={<AdminCachePage />} />
-                <Route path="/teams" element={<TeamsPage />} />
-                <Route path="/teams/:slug" element={<TeamDashboardPage />} />
-                <Route path="/teams/:slug/settings" element={<TeamSettingsPage />} />
-                <Route path="/teams/:slug/members" element={<TeamMembersPage />} />
                 <Route path="/project/:projectName" element={<ProjectPage />} />
                 <Route path="/project/:projectName/settings" element={<ProjectSettingsPage />} />
                 <Route path="/project/:projectName/:packageName" element={<PackagePage />} />
@@ -71,9 +60,7 @@ function AppRoutes() {
 function App() {
   return (
     <AuthProvider>
-      <TeamProvider>
+      <AppRoutes />
-        <AppRoutes />
-      </TeamProvider>
     </AuthProvider>
   );
 }

frontend/src/api.ts

@@ -36,18 +36,6 @@ import {
   ArtifactDependenciesResponse,
   ReverseDependenciesResponse,
   DependencyResolutionResponse,
-  TeamDetail,
-  TeamMember,
-  TeamCreate,
-  TeamUpdate,
-  TeamMemberCreate,
-  TeamMemberUpdate,
-  UpstreamSource,
-  UpstreamSourceCreate,
-  UpstreamSourceUpdate,
-  UpstreamSourceTestResult,
-  CacheSettings,
-  CacheSettingsUpdate,
 } from './types';
 
 const API_BASE = '/api/v1';
@@ -172,7 +160,7 @@ export async function listProjectsSimple(params: ListParams = {}): Promise<Proje
   return data.items;
 }
 
-export async function createProject(data: { name: string; description?: string; is_public?: boolean; team_id?: string }): Promise<Project> {
+export async function createProject(data: { name: string; description?: string; is_public?: boolean }): Promise<Project> {
   const response = await fetch(`${API_BASE}/projects`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
@@ -574,195 +562,3 @@ export async function getEnsureFile(
   }
   return response.text();
 }
-
-// Team API
-export async function listTeams(params: ListParams = {}): Promise<PaginatedResponse<TeamDetail>> {
-  const query = buildQueryString(params as Record<string, unknown>);
-  const response = await fetch(`${API_BASE}/teams${query}`, {
-    credentials: 'include',
-  });
-  return handleResponse<PaginatedResponse<TeamDetail>>(response);
-}
-
-export async function createTeam(data: TeamCreate): Promise<TeamDetail> {
-  const response = await fetch(`${API_BASE}/teams`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<TeamDetail>(response);
-}
-
-export async function getTeam(slug: string): Promise<TeamDetail> {
-  const response = await fetch(`${API_BASE}/teams/${slug}`, {
-    credentials: 'include',
-  });
-  return handleResponse<TeamDetail>(response);
-}
-
-export async function updateTeam(slug: string, data: TeamUpdate): Promise<TeamDetail> {
-  const response = await fetch(`${API_BASE}/teams/${slug}`, {
-    method: 'PUT',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<TeamDetail>(response);
-}
-
-export async function deleteTeam(slug: string): Promise<void> {
-  const response = await fetch(`${API_BASE}/teams/${slug}`, {
-    method: 'DELETE',
-    credentials: 'include',
-  });
-  if (!response.ok) {
-    const error = await response.json().catch(() => ({ detail: 'Unknown error' }));
-    throw new ApiError(error.detail || `HTTP ${response.status}`, response.status);
-  }
-}
-
-export async function listTeamMembers(slug: string): Promise<TeamMember[]> {
-  const response = await fetch(`${API_BASE}/teams/${slug}/members`, {
-    credentials: 'include',
-  });
-  return handleResponse<TeamMember[]>(response);
-}
-
-export async function addTeamMember(slug: string, data: TeamMemberCreate): Promise<TeamMember> {
-  const response = await fetch(`${API_BASE}/teams/${slug}/members`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<TeamMember>(response);
-}
-
-export async function updateTeamMember(
-  slug: string,
-  username: string,
-  data: TeamMemberUpdate
-): Promise<TeamMember> {
-  const response = await fetch(`${API_BASE}/teams/${slug}/members/${username}`, {
-    method: 'PUT',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<TeamMember>(response);
-}
-
-export async function removeTeamMember(slug: string, username: string): Promise<void> {
-  const response = await fetch(`${API_BASE}/teams/${slug}/members/${username}`, {
-    method: 'DELETE',
-    credentials: 'include',
-  });
-  if (!response.ok) {
-    const error = await response.json().catch(() => ({ detail: 'Unknown error' }));
-    throw new ApiError(error.detail || `HTTP ${response.status}`, response.status);
-  }
-}
-
-export async function listTeamProjects(
-  slug: string,
-  params: ProjectListParams = {}
-): Promise<PaginatedResponse<Project>> {
-  const query = buildQueryString(params as Record<string, unknown>);
-  const response = await fetch(`${API_BASE}/teams/${slug}/projects${query}`, {
-    credentials: 'include',
-  });
-  return handleResponse<PaginatedResponse<Project>>(response);
-}
-
-// User search (for autocomplete)
-export interface UserSearchResult {
-  id: string;
-  username: string;
-  is_admin: boolean;
-}
-
-export async function searchUsers(query: string, limit: number = 10): Promise<UserSearchResult[]> {
-  const response = await fetch(`${API_BASE}/users/search?q=${encodeURIComponent(query)}&limit=${limit}`, {
-    credentials: 'include',
-  });
-  return handleResponse<UserSearchResult[]>(response);
-}
-
-// Upstream Sources Admin API
-export interface UpstreamSourceListParams {
-  enabled?: boolean;
-  source_type?: string;
-}
-
-export async function listUpstreamSources(params: UpstreamSourceListParams = {}): Promise<UpstreamSource[]> {
-  const query = buildQueryString(params as Record<string, unknown>);
-  const response = await fetch(`${API_BASE}/admin/upstream-sources${query}`, {
-    credentials: 'include',
-  });
-  return handleResponse<UpstreamSource[]>(response);
-}
-
-export async function createUpstreamSource(data: UpstreamSourceCreate): Promise<UpstreamSource> {
-  const response = await fetch(`${API_BASE}/admin/upstream-sources`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<UpstreamSource>(response);
-}
-
-export async function getUpstreamSource(id: string): Promise<UpstreamSource> {
-  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
-    credentials: 'include',
-  });
-  return handleResponse<UpstreamSource>(response);
-}
-
-export async function updateUpstreamSource(id: string, data: UpstreamSourceUpdate): Promise<UpstreamSource> {
-  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
-    method: 'PUT',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<UpstreamSource>(response);
-}
-
-export async function deleteUpstreamSource(id: string): Promise<void> {
-  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
-    method: 'DELETE',
-    credentials: 'include',
-  });
-  if (!response.ok) {
-    const error = await response.json().catch(() => ({ detail: 'Unknown error' }));
-    throw new ApiError(error.detail || `HTTP ${response.status}`, response.status);
-  }
-}
-
-export async function testUpstreamSource(id: string): Promise<UpstreamSourceTestResult> {
-  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}/test`, {
-    method: 'POST',
-    credentials: 'include',
-  });
-  return handleResponse<UpstreamSourceTestResult>(response);
-}
-
-// Cache Settings Admin API
-export async function getCacheSettings(): Promise<CacheSettings> {
-  const response = await fetch(`${API_BASE}/admin/cache-settings`, {
-    credentials: 'include',
-  });
-  return handleResponse<CacheSettings>(response);
-}
-
-export async function updateCacheSettings(data: CacheSettingsUpdate): Promise<CacheSettings> {
-  const response = await fetch(`${API_BASE}/admin/cache-settings`, {
-    method: 'PUT',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify(data),
-    credentials: 'include',
-  });
-  return handleResponse<CacheSettings>(response);
-}

frontend/src/components/AccessManagement.css

@@ -114,32 +114,3 @@
   font-size: 0.875rem;
   color: var(--text-primary);
 }
-
-/* Access source styling */
-.access-source {
-  display: inline-block;
-  padding: 0.2rem 0.4rem;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 500;
-}
-
-.access-source--explicit {
-  background: var(--bg-tertiary);
-  color: var(--text-secondary);
-}
-
-.access-source--team {
-  background: var(--color-info-bg, #e3f2fd);
-  color: var(--color-info, #1976d2);
-}
-
-/* Team access row styling */
-.team-access-row {
-  background: var(--bg-secondary, #fafafa);
-}
-
-.team-access-row td.actions .text-muted {
-  font-size: 0.8125rem;
-  font-style: italic;
-}

frontend/src/components/AccessManagement.tsx

@@ -208,104 +208,85 @@ export function AccessManagement({ projectName }: AccessManagementProps) {
               <tr>
                 <th>User</th>
                 <th>Access Level</th>
-                <th>Source</th>
                 <th>Granted</th>
                 <th>Expires</th>
                 <th>Actions</th>
               </tr>
             </thead>
             <tbody>
-              {permissions.map((p) => {
+              {permissions.map((p) => (
-                const isTeamBased = p.source === 'team';
+                <tr key={p.id}>
-                return (
+                  <td>{p.user_id}</td>
-                  <tr key={p.id} className={isTeamBased ? 'team-access-row' : ''}>
+                  <td>
-                    <td>{p.user_id}</td>
+                    {editingUser === p.user_id ? (
-                    <td>
+                      <select
-                      {editingUser === p.user_id && !isTeamBased ? (
+                        value={editLevel}
-                        <select
+                        onChange={(e) => setEditLevel(e.target.value as AccessLevel)}
-                          value={editLevel}
+                        disabled={submitting}
-                          onChange={(e) => setEditLevel(e.target.value as AccessLevel)}
+                      >
+                        <option value="read">Read</option>
+                        <option value="write">Write</option>
+                        <option value="admin">Admin</option>
+                      </select>
+                    ) : (
+                      <span className={`access-badge access-badge--${p.level}`}>
+                        {p.level}
+                      </span>
+                    )}
+                  </td>
+                  <td>{new Date(p.created_at).toLocaleDateString()}</td>
+                  <td>
+                    {editingUser === p.user_id ? (
+                      <input
+                        type="date"
+                        value={editExpiresAt}
+                        onChange={(e) => setEditExpiresAt(e.target.value)}
+                        disabled={submitting}
+                        min={new Date().toISOString().split('T')[0]}
+                      />
+                    ) : (
+                      formatExpiration(p.expires_at)
+                    )}
+                  </td>
+                  <td className="actions">
+                    {editingUser === p.user_id ? (
+                      <>
+                        <button
+                          className="btn btn-sm btn-primary"
+                          onClick={() => handleUpdate(p.user_id)}
                           disabled={submitting}
                         >
-                          <option value="read">Read</option>
+                          Save
-                          <option value="write">Write</option>
+                        </button>
-                          <option value="admin">Admin</option>
+                        <button
-                        </select>
+                          className="btn btn-sm"
-                      ) : (
+                          onClick={cancelEdit}
-                        <span className={`access-badge access-badge--${p.level}`}>
-                          {p.level}
-                        </span>
-                      )}
-                    </td>
-                    <td>
-                      {isTeamBased ? (
-                        <span className="access-source access-source--team" title={`Team role: ${p.team_role}`}>
-                          Team: {p.team_slug}
-                        </span>
-                      ) : (
-                        <span className="access-source access-source--explicit">
-                          Explicit
-                        </span>
-                      )}
-                    </td>
-                    <td>{new Date(p.created_at).toLocaleDateString()}</td>
-                    <td>
-                      {editingUser === p.user_id && !isTeamBased ? (
-                        <input
-                          type="date"
-                          value={editExpiresAt}
-                          onChange={(e) => setEditExpiresAt(e.target.value)}
                           disabled={submitting}
-                          min={new Date().toISOString().split('T')[0]}
+                        >
-                        />
+                          Cancel
-                      ) : (
+                        </button>
-                        formatExpiration(p.expires_at)
+                      </>
-                      )}
+                    ) : (
-                    </td>
+                      <>
-                    <td className="actions">
+                        <button
-                      {isTeamBased ? (
+                          className="btn btn-sm"
-                        <span className="text-muted" title="Manage access via team settings">
+                          onClick={() => startEdit(p)}
-                          Via team
+                          disabled={submitting}
-                        </span>
+                        >
-                      ) : editingUser === p.user_id ? (
+                          Edit
-                        <>
+                        </button>
-                          <button
+                        <button
-                            className="btn btn-sm btn-primary"
+                          className="btn btn-sm btn-danger"
-                            onClick={() => handleUpdate(p.user_id)}
+                          onClick={() => handleRevoke(p.user_id)}
-                            disabled={submitting}
+                          disabled={submitting}
-                          >
+                        >
-                            Save
+                          Revoke
-                          </button>
+                        </button>
-                          <button
+                      </>
-                            className="btn btn-sm"
+                    )}
-                            onClick={cancelEdit}
+                  </td>
-                            disabled={submitting}
+                </tr>
-                          >
+              ))}
-                            Cancel
-                          </button>
-                        </>
-                      ) : (
-                        <>
-                          <button
-                            className="btn btn-sm"
-                            onClick={() => startEdit(p)}
-                            disabled={submitting}
-                          >
-                            Edit
-                          </button>
-                          <button
-                            className="btn btn-sm btn-danger"
-                            onClick={() => handleRevoke(p.user_id)}
-                            disabled={submitting}
-                          >
-                            Revoke
-                          </button>
-                        </>
-                      )}
-                    </td>
-                  </tr>
-                );
-              })}
             </tbody>
           </table>
         )}

frontend/src/components/Layout.css

@@ -284,11 +284,7 @@
 .footer-brand {
   display: flex;
   align-items: center;
-  gap: 8px;
+  gap: 12px;
-}
-
-.footer-icon {
-  color: var(--accent-primary);
 }
 
 .footer-logo {
@@ -296,10 +292,6 @@
   color: var(--text-primary);
 }
 
-.footer-separator {
-  color: var(--text-muted);
-}
-
 .footer-tagline {
   color: var(--text-secondary);
   font-size: 0.875rem;

frontend/src/components/Layout.tsx

@@ -2,8 +2,6 @@ import { ReactNode, useState, useRef, useEffect } from 'react';
 import { Link, NavLink, useLocation, useNavigate } from 'react-router-dom';
 import { useAuth } from '../contexts/AuthContext';
 import { GlobalSearch } from './GlobalSearch';
-import { listTeams } from '../api';
-import { TeamDetail } from '../types';
 import './Layout.css';
 
 interface LayoutProps {
@@ -15,22 +13,8 @@ function Layout({ children }: LayoutProps) {
   const navigate = useNavigate();
   const { user, loading, logout } = useAuth();
   const [showUserMenu, setShowUserMenu] = useState(false);
-  const [userTeams, setUserTeams] = useState<TeamDetail[]>([]);
   const menuRef = useRef<HTMLDivElement>(null);
 
-  // Fetch user's teams
-  useEffect(() => {
-    if (user) {
-      listTeams({ limit: 10 }).then(data => {
-        setUserTeams(data.items);
-      }).catch(() => {
-        setUserTeams([]);
-      });
-    } else {
-      setUserTeams([]);
-    }
-  }, [user]);
-
   // Close menu when clicking outside
   useEffect(() => {
     function handleClickOutside(event: MouseEvent) {
@@ -93,20 +77,6 @@ function Layout({ children }: LayoutProps) {
               </svg>
               Dashboard
             </Link>
-            {user && userTeams.length > 0 && (
-              <Link
-                to={userTeams.length === 1 ? `/teams/${userTeams[0].slug}` : '/teams'}
-                className={location.pathname.startsWith('/teams') ? 'active' : ''}
-              >
-                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                  <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-                  <circle cx="9" cy="7" r="4"/>
-                  <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
-                  <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
-                </svg>
-                {userTeams.length === 1 ? 'Team' : 'Teams'}
-              </Link>
-            )}
             <a href="/docs" className="nav-link-muted">
               <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                 <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
@@ -183,18 +153,6 @@ function Layout({ children }: LayoutProps) {
                           </svg>
                           SSO Configuration
                         </NavLink>
-                        <NavLink
-                          to="/admin/cache"
-                          className="user-menu-item"
-                          onClick={() => setShowUserMenu(false)}
-                        >
-                          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                            <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"/>
-                            <polyline points="3.27 6.96 12 12.01 20.73 6.96"/>
-                            <line x1="12" y1="22.08" x2="12" y2="12"/>
-                          </svg>
-                          Cache Management
-                        </NavLink>
                       </>
                     )}
                     <div className="user-menu-divider"></div>
@@ -230,18 +188,8 @@ function Layout({ children }: LayoutProps) {
       <footer className="footer">
         <div className="container footer-content">
           <div className="footer-brand">
-            <svg className="footer-icon" width="18" height="18" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-              <path d="M6 14 Q6 8 3 8 Q6 4 6 4 Q6 4 9 8 Q6 8 6 14" fill="currentColor" opacity="0.6"/>
-              <rect x="5.25" y="13" width="1.5" height="4" fill="currentColor" opacity="0.6"/>
-              <path d="M12 12 Q12 5 8 5 Q12 1 12 1 Q12 1 16 5 Q12 5 12 12" fill="currentColor"/>
-              <rect x="11.25" y="11" width="1.5" height="5" fill="currentColor"/>
-              <path d="M18 14 Q18 8 15 8 Q18 4 18 4 Q18 4 21 8 Q18 8 18 14" fill="currentColor" opacity="0.6"/>
-              <rect x="17.25" y="13" width="1.5" height="4" fill="currentColor" opacity="0.6"/>
-              <ellipse cx="12" cy="19" rx="9" ry="1.5" fill="currentColor" opacity="0.3"/>
-            </svg>
             <span className="footer-logo">Orchard</span>
-            <span className="footer-separator">·</span>
+            <span className="footer-tagline">Content-Addressable Storage</span>
-            <span className="footer-tagline">The cache that never forgets</span>
           </div>
           <div className="footer-links">
             <a href="/docs">Documentation</a>

frontend/src/components/TeamSelector.css

@@ -1,163 +0,0 @@
-.team-selector {
-  position: relative;
-}
-
-.team-selector-trigger {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.375rem 0.75rem;
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  color: var(--text-primary);
-  font-size: 0.875rem;
-  cursor: pointer;
-  transition: all 0.15s ease;
-  min-width: 160px;
-}
-
-.team-selector-trigger:hover:not(:disabled) {
-  background: var(--bg-tertiary);
-  border-color: var(--border-secondary);
-}
-
-.team-selector-trigger:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.team-selector-name {
-  flex: 1;
-  text-align: left;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.team-selector-chevron {
-  transition: transform 0.15s ease;
-  flex-shrink: 0;
-}
-
-.team-selector-chevron.open {
-  transform: rotate(180deg);
-}
-
-.team-selector-dropdown {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  right: 0;
-  min-width: 240px;
-  margin-top: 0.25rem;
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  box-shadow: var(--shadow-lg);
-  z-index: 100;
-  overflow: hidden;
-}
-
-.team-selector-empty {
-  padding: 1rem;
-  text-align: center;
-  color: var(--text-muted);
-}
-
-.team-selector-empty p {
-  margin: 0 0 0.75rem;
-  font-size: 0.875rem;
-}
-
-.team-selector-create-link {
-  color: var(--accent-primary);
-  font-size: 0.875rem;
-  text-decoration: none;
-}
-
-.team-selector-create-link:hover {
-  text-decoration: underline;
-}
-
-.team-selector-list {
-  list-style: none;
-  margin: 0;
-  padding: 0.25rem 0;
-  max-height: 280px;
-  overflow-y: auto;
-}
-
-.team-selector-item {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  width: 100%;
-  padding: 0.5rem 0.75rem;
-  background: none;
-  border: none;
-  color: var(--text-primary);
-  font-size: 0.875rem;
-  cursor: pointer;
-  text-align: left;
-  transition: background 0.1s ease;
-}
-
-.team-selector-item:hover {
-  background: var(--bg-hover);
-}
-
-.team-selector-item.selected {
-  background: rgba(16, 185, 129, 0.1);
-}
-
-.team-selector-item-info {
-  flex: 1;
-  min-width: 0;
-}
-
-.team-selector-item-name {
-  display: block;
-  font-weight: 500;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.team-selector-item-meta {
-  display: block;
-  font-size: 0.75rem;
-  color: var(--text-muted);
-}
-
-.team-selector-item-role {
-  font-size: 0.75rem;
-  text-transform: capitalize;
-  flex-shrink: 0;
-}
-
-.team-selector-footer {
-  display: flex;
-  justify-content: space-between;
-  padding: 0.5rem 0.75rem;
-  border-top: 1px solid var(--border-primary);
-  background: var(--bg-tertiary);
-}
-
-.team-selector-link {
-  font-size: 0.8125rem;
-  color: var(--text-muted);
-  text-decoration: none;
-}
-
-.team-selector-link:hover {
-  color: var(--text-primary);
-}
-
-.team-selector-link-primary {
-  color: var(--accent-primary);
-}
-
-.team-selector-link-primary:hover {
-  color: var(--accent-primary-hover);
-}

frontend/src/components/TeamSelector.tsx

@@ -1,141 +0,0 @@
-import { useState, useRef, useEffect } from 'react';
-import { Link } from 'react-router-dom';
-import { useTeam } from '../contexts/TeamContext';
-import { useAuth } from '../contexts/AuthContext';
-import { TeamDetail } from '../types';
-import './TeamSelector.css';
-
-export function TeamSelector() {
-  const { user } = useAuth();
-  const { teams, currentTeam, loading, setCurrentTeam } = useTeam();
-  const [isOpen, setIsOpen] = useState(false);
-  const dropdownRef = useRef<HTMLDivElement>(null);
-
-  // Close dropdown when clicking outside
-  useEffect(() => {
-    function handleClickOutside(event: MouseEvent) {
-      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
-        setIsOpen(false);
-      }
-    }
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, []);
-
-  // Don't show if not authenticated
-  if (!user) {
-    return null;
-  }
-
-  const handleTeamSelect = (team: TeamDetail) => {
-    setCurrentTeam(team);
-    setIsOpen(false);
-  };
-
-  const roleColors: Record<string, string> = {
-    owner: 'var(--color-success)',
-    admin: 'var(--color-primary)',
-    member: 'var(--color-text-muted)',
-  };
-
-  return (
-    <div className="team-selector" ref={dropdownRef}>
-      <button
-        className="team-selector-trigger"
-        onClick={() => setIsOpen(!isOpen)}
-        disabled={loading}
-        aria-expanded={isOpen}
-        aria-haspopup="listbox"
-      >
-        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-          <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-          <circle cx="9" cy="7" r="4"/>
-          <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
-          <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
-        </svg>
-        <span className="team-selector-name">
-          {loading ? 'Loading...' : currentTeam?.name || 'Select Team'}
-        </span>
-        <svg
-          className={`team-selector-chevron ${isOpen ? 'open' : ''}`}
-          width="12"
-          height="12"
-          viewBox="0 0 24 24"
-          fill="none"
-          stroke="currentColor"
-          strokeWidth="2"
-        >
-          <polyline points="6 9 12 15 18 9"/>
-        </svg>
-      </button>
-
-      {isOpen && (
-        <div className="team-selector-dropdown" role="listbox">
-          {teams.length === 0 ? (
-            <div className="team-selector-empty">
-              <p>You're not a member of any teams yet.</p>
-              <Link
-                to="/teams/new"
-                className="team-selector-create-link"
-                onClick={() => setIsOpen(false)}
-              >
-                Create your first team
-              </Link>
-            </div>
-          ) : (
-            <>
-              <ul className="team-selector-list">
-                {teams.map(team => (
-                  <li key={team.id}>
-                    <button
-                      className={`team-selector-item ${currentTeam?.id === team.id ? 'selected' : ''}`}
-                      onClick={() => handleTeamSelect(team)}
-                      role="option"
-                      aria-selected={currentTeam?.id === team.id}
-                    >
-                      <div className="team-selector-item-info">
-                        <span className="team-selector-item-name">{team.name}</span>
-                        <span className="team-selector-item-meta">
-                          {team.project_count} project{team.project_count !== 1 ? 's' : ''}
-                        </span>
-                      </div>
-                      {team.user_role && (
-                        <span
-                          className="team-selector-item-role"
-                          style={{ color: roleColors[team.user_role] || roleColors.member }}
-                        >
-                          {team.user_role}
-                        </span>
-                      )}
-                      {currentTeam?.id === team.id && (
-                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                          <polyline points="20 6 9 17 4 12"/>
-                        </svg>
-                      )}
-                    </button>
-                  </li>
-                ))}
-              </ul>
-              <div className="team-selector-footer">
-                <Link
-                  to="/teams"
-                  className="team-selector-link"
-                  onClick={() => setIsOpen(false)}
-                >
-                  View all teams
-                </Link>
-                <Link
-                  to="/teams/new"
-                  className="team-selector-link team-selector-link-primary"
-                  onClick={() => setIsOpen(false)}
-                >
-                  + New Team
-                </Link>
-              </div>
-            </>
-          )}
-        </div>
-      )}
-    </div>
-  );
-}

frontend/src/components/UserAutocomplete.css

@@ -1,105 +0,0 @@
-.user-autocomplete {
-  position: relative;
-  width: 100%;
-}
-
-.user-autocomplete__input-wrapper {
-  position: relative;
-}
-
-.user-autocomplete__input {
-  width: 100%;
-  padding: 0.625rem 2.5rem 0.625rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  font-size: 0.875rem;
-}
-
-.user-autocomplete__input:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
-}
-
-.user-autocomplete__spinner {
-  position: absolute;
-  right: 0.75rem;
-  top: 50%;
-  transform: translateY(-50%);
-  width: 16px;
-  height: 16px;
-  border: 2px solid var(--border-primary);
-  border-top-color: var(--accent-primary);
-  border-radius: 50%;
-  animation: spin 0.6s linear infinite;
-}
-
-@keyframes spin {
-  to { transform: translateY(-50%) rotate(360deg); }
-}
-
-.user-autocomplete__dropdown {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  right: 0;
-  margin-top: 4px;
-  padding: 0.25rem;
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  box-shadow: var(--shadow-lg);
-  z-index: 100;
-  max-height: 240px;
-  overflow-y: auto;
-  list-style: none;
-}
-
-.user-autocomplete__option {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-  padding: 0.5rem 0.75rem;
-  border-radius: var(--radius-sm);
-  cursor: pointer;
-  transition: background 0.1s;
-}
-
-.user-autocomplete__option:hover,
-.user-autocomplete__option.selected {
-  background: var(--bg-hover);
-}
-
-.user-autocomplete__avatar {
-  width: 32px;
-  height: 32px;
-  border-radius: 50%;
-  background: var(--accent-primary);
-  color: white;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-weight: 600;
-  font-size: 0.875rem;
-  flex-shrink: 0;
-}
-
-.user-autocomplete__user-info {
-  display: flex;
-  flex-direction: column;
-  min-width: 0;
-}
-
-.user-autocomplete__username {
-  font-weight: 500;
-  color: var(--text-primary);
-}
-
-.user-autocomplete__admin-badge {
-  font-size: 0.6875rem;
-  color: var(--text-muted);
-  text-transform: uppercase;
-  letter-spacing: 0.025em;
-}

frontend/src/components/UserAutocomplete.tsx

@@ -1,171 +0,0 @@
-import { useState, useEffect, useRef, useCallback } from 'react';
-import { searchUsers, UserSearchResult } from '../api';
-import './UserAutocomplete.css';
-
-interface UserAutocompleteProps {
-  value: string;
-  onChange: (username: string) => void;
-  placeholder?: string;
-  disabled?: boolean;
-  autoFocus?: boolean;
-}
-
-export function UserAutocomplete({
-  value,
-  onChange,
-  placeholder = 'Search users...',
-  disabled = false,
-  autoFocus = false,
-}: UserAutocompleteProps) {
-  const [query, setQuery] = useState(value);
-  const [results, setResults] = useState<UserSearchResult[]>([]);
-  const [loading, setLoading] = useState(false);
-  const [isOpen, setIsOpen] = useState(false);
-  const [selectedIndex, setSelectedIndex] = useState(-1);
-  const containerRef = useRef<HTMLDivElement>(null);
-  const inputRef = useRef<HTMLInputElement>(null);
-  const debounceRef = useRef<ReturnType<typeof setTimeout>>();
-
-  // Search for users with debounce
-  const doSearch = useCallback(async (searchQuery: string) => {
-    if (searchQuery.length < 1) {
-      setResults([]);
-      setIsOpen(false);
-      return;
-    }
-
-    setLoading(true);
-    try {
-      const users = await searchUsers(searchQuery);
-      setResults(users);
-      setIsOpen(users.length > 0);
-      setSelectedIndex(-1);
-    } catch {
-      setResults([]);
-      setIsOpen(false);
-    } finally {
-      setLoading(false);
-    }
-  }, []);
-
-  // Handle input change with debounce
-  const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    const newValue = e.target.value;
-    setQuery(newValue);
-    onChange(newValue); // Update parent immediately for form validation
-
-    // Debounce the search
-    if (debounceRef.current) {
-      clearTimeout(debounceRef.current);
-    }
-    debounceRef.current = setTimeout(() => {
-      doSearch(newValue);
-    }, 200);
-  };
-
-  // Handle selecting a user
-  const handleSelect = (user: UserSearchResult) => {
-    setQuery(user.username);
-    onChange(user.username);
-    setIsOpen(false);
-    setResults([]);
-    inputRef.current?.focus();
-  };
-
-  // Handle keyboard navigation
-  const handleKeyDown = (e: React.KeyboardEvent) => {
-    if (!isOpen) return;
-
-    switch (e.key) {
-      case 'ArrowDown':
-        e.preventDefault();
-        setSelectedIndex(prev => (prev < results.length - 1 ? prev + 1 : prev));
-        break;
-      case 'ArrowUp':
-        e.preventDefault();
-        setSelectedIndex(prev => (prev > 0 ? prev - 1 : -1));
-        break;
-      case 'Enter':
-        e.preventDefault();
-        if (selectedIndex >= 0 && results[selectedIndex]) {
-          handleSelect(results[selectedIndex]);
-        }
-        break;
-      case 'Escape':
-        setIsOpen(false);
-        break;
-    }
-  };
-
-  // Close dropdown when clicking outside
-  useEffect(() => {
-    const handleClickOutside = (e: MouseEvent) => {
-      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
-        setIsOpen(false);
-      }
-    };
-
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, []);
-
-  // Sync external value changes
-  useEffect(() => {
-    setQuery(value);
-  }, [value]);
-
-  // Cleanup debounce on unmount
-  useEffect(() => {
-    return () => {
-      if (debounceRef.current) {
-        clearTimeout(debounceRef.current);
-      }
-    };
-  }, []);
-
-  return (
-    <div className="user-autocomplete" ref={containerRef}>
-      <div className="user-autocomplete__input-wrapper">
-        <input
-          ref={inputRef}
-          type="text"
-          value={query}
-          onChange={handleInputChange}
-          onKeyDown={handleKeyDown}
-          onFocus={() => query.length >= 1 && results.length > 0 && setIsOpen(true)}
-          placeholder={placeholder}
-          disabled={disabled}
-          autoFocus={autoFocus}
-          autoComplete="off"
-          className="user-autocomplete__input"
-        />
-        {loading && (
-          <div className="user-autocomplete__spinner" />
-        )}
-      </div>
-
-      {isOpen && results.length > 0 && (
-        <ul className="user-autocomplete__dropdown">
-          {results.map((user, index) => (
-            <li
-              key={user.id}
-              className={`user-autocomplete__option ${index === selectedIndex ? 'selected' : ''}`}
-              onClick={() => handleSelect(user)}
-              onMouseEnter={() => setSelectedIndex(index)}
-            >
-              <div className="user-autocomplete__avatar">
-                {user.username.charAt(0).toUpperCase()}
-              </div>
-              <div className="user-autocomplete__user-info">
-                <span className="user-autocomplete__username">{user.username}</span>
-                {user.is_admin && (
-                  <span className="user-autocomplete__admin-badge">Admin</span>
-                )}
-              </div>
-            </li>
-          ))}
-        </ul>
-      )}
-    </div>
-  );
-}

frontend/src/contexts/TeamContext.tsx

@@ -1,110 +0,0 @@
-import { createContext, useContext, useState, useEffect, useCallback, ReactNode } from 'react';
-import { TeamDetail } from '../types';
-import { listTeams } from '../api';
-import { useAuth } from './AuthContext';
-
-const SELECTED_TEAM_KEY = 'orchard_selected_team';
-
-interface TeamContextType {
-  teams: TeamDetail[];
-  currentTeam: TeamDetail | null;
-  loading: boolean;
-  error: string | null;
-  setCurrentTeam: (team: TeamDetail | null) => void;
-  refreshTeams: () => Promise<void>;
-  clearError: () => void;
-}
-
-const TeamContext = createContext<TeamContextType | undefined>(undefined);
-
-interface TeamProviderProps {
-  children: ReactNode;
-}
-
-export function TeamProvider({ children }: TeamProviderProps) {
-  const { user } = useAuth();
-  const [teams, setTeams] = useState<TeamDetail[]>([]);
-  const [currentTeam, setCurrentTeamState] = useState<TeamDetail | null>(null);
-  const [loading, setLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-
-  const loadTeams = useCallback(async () => {
-    if (!user) {
-      setTeams([]);
-      setCurrentTeamState(null);
-      return;
-    }
-
-    setLoading(true);
-    setError(null);
-    try {
-      const response = await listTeams({ limit: 100 });
-      setTeams(response.items);
-
-      // Try to restore previously selected team
-      const savedSlug = localStorage.getItem(SELECTED_TEAM_KEY);
-      if (savedSlug) {
-        const savedTeam = response.items.find(t => t.slug === savedSlug);
-        if (savedTeam) {
-          setCurrentTeamState(savedTeam);
-          return;
-        }
-      }
-
-      // Auto-select first team if none selected
-      if (response.items.length > 0 && !currentTeam) {
-        setCurrentTeamState(response.items[0]);
-        localStorage.setItem(SELECTED_TEAM_KEY, response.items[0].slug);
-      }
-    } catch (err) {
-      const message = err instanceof Error ? err.message : 'Failed to load teams';
-      setError(message);
-    } finally {
-      setLoading(false);
-    }
-  }, [user, currentTeam]);
-
-  // Load teams when user changes
-  useEffect(() => {
-    loadTeams();
-  }, [user]); // eslint-disable-line react-hooks/exhaustive-deps
-
-  const setCurrentTeam = useCallback((team: TeamDetail | null) => {
-    setCurrentTeamState(team);
-    if (team) {
-      localStorage.setItem(SELECTED_TEAM_KEY, team.slug);
-    } else {
-      localStorage.removeItem(SELECTED_TEAM_KEY);
-    }
-  }, []);
-
-  const refreshTeams = useCallback(async () => {
-    await loadTeams();
-  }, [loadTeams]);
-
-  const clearError = useCallback(() => {
-    setError(null);
-  }, []);
-
-  return (
-    <TeamContext.Provider value={{
-      teams,
-      currentTeam,
-      loading,
-      error,
-      setCurrentTeam,
-      refreshTeams,
-      clearError,
-    }}>
-      {children}
-    </TeamContext.Provider>
-  );
-}
-
-export function useTeam() {
-  const context = useContext(TeamContext);
-  if (context === undefined) {
-    throw new Error('useTeam must be used within a TeamProvider');
-  }
-  return context;
-}

frontend/src/pages/AdminCachePage.css

@@ -1,414 +0,0 @@
-.admin-cache-page {
-  padding: 2rem;
-  max-width: 1400px;
-  margin: 0 auto;
-}
-
-.admin-cache-page h1 {
-  margin-bottom: 2rem;
-  color: var(--text-primary);
-}
-
-.admin-cache-page h2 {
-  margin-bottom: 1rem;
-  color: var(--text-primary);
-  font-size: 1.25rem;
-}
-
-/* Success/Error Messages */
-.success-message {
-  padding: 0.75rem 1rem;
-  background-color: #d4edda;
-  border: 1px solid #c3e6cb;
-  border-radius: 4px;
-  color: #155724;
-  margin-bottom: 1rem;
-}
-
-.error-message {
-  padding: 0.75rem 1rem;
-  background-color: #f8d7da;
-  border: 1px solid #f5c6cb;
-  border-radius: 4px;
-  color: #721c24;
-  margin-bottom: 1rem;
-}
-
-/* Settings Section */
-.settings-section {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-color);
-  border-radius: 8px;
-  padding: 1.5rem;
-  margin-bottom: 2rem;
-}
-
-.settings-grid {
-  display: flex;
-  flex-direction: column;
-  gap: 1rem;
-}
-
-.setting-item {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 1rem;
-  background: var(--bg-primary);
-  border: 1px solid var(--border-color);
-  border-radius: 4px;
-}
-
-.toggle-label {
-  display: flex;
-  flex-direction: column;
-  gap: 0.25rem;
-}
-
-.setting-name {
-  font-weight: 500;
-  color: var(--text-primary);
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-}
-
-.setting-description {
-  font-size: 0.85rem;
-  color: var(--text-secondary);
-}
-
-.toggle-button {
-  padding: 0.5rem 1rem;
-  border: none;
-  border-radius: 4px;
-  cursor: pointer;
-  font-weight: 500;
-  min-width: 100px;
-}
-
-.toggle-button.on {
-  background-color: #28a745;
-  color: white;
-}
-
-.toggle-button.off {
-  background-color: #dc3545;
-  color: white;
-}
-
-.toggle-button:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-/* Sources Section */
-.sources-section {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-color);
-  border-radius: 8px;
-  padding: 1.5rem;
-}
-
-.section-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1rem;
-}
-
-.section-header h2 {
-  margin: 0;
-}
-
-/* Sources Table */
-.sources-table {
-  width: 100%;
-  border-collapse: collapse;
-  background: var(--bg-primary);
-  border-radius: 4px;
-  overflow: hidden;
-}
-
-.sources-table th,
-.sources-table td {
-  padding: 0.75rem 1rem;
-  text-align: left;
-  border-bottom: 1px solid var(--border-color);
-}
-
-.sources-table th {
-  background: var(--bg-tertiary);
-  font-weight: 600;
-  color: var(--text-secondary);
-  font-size: 0.85rem;
-  text-transform: uppercase;
-}
-
-.sources-table tr:last-child td {
-  border-bottom: none;
-}
-
-.sources-table tr.disabled-row {
-  opacity: 0.6;
-}
-
-.source-name {
-  font-weight: 500;
-  color: var(--text-primary);
-  white-space: nowrap;
-}
-
-.url-cell {
-  font-family: monospace;
-  font-size: 0.9rem;
-  max-width: 300px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-/* Badges */
-.env-badge,
-.status-badge {
-  display: inline-block;
-  padding: 0.2rem 0.5rem;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 500;
-  margin-left: 0.5rem;
-}
-
-.env-badge {
-  background-color: #fff3e0;
-  color: #e65100;
-}
-
-.status-badge.enabled {
-  background-color: #e8f5e9;
-  color: #2e7d32;
-}
-
-.status-badge.disabled {
-  background-color: #ffebee;
-  color: #c62828;
-}
-
-/* Actions */
-.actions-cell {
-  white-space: nowrap;
-}
-
-.actions-cell .btn {
-  margin-right: 0.5rem;
-}
-
-.actions-cell .btn:last-child {
-  margin-right: 0;
-}
-
-.test-result {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.25rem;
-  padding: 0.2rem 0.5rem;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  font-weight: 500;
-  white-space: nowrap;
-}
-
-.test-result.success {
-  background-color: #e8f5e9;
-  color: #2e7d32;
-}
-
-.test-result.failure {
-  background-color: #ffebee;
-  color: #c62828;
-  cursor: pointer;
-}
-
-.test-result.failure:hover {
-  background-color: #ffcdd2;
-}
-
-.test-result.testing {
-  background-color: #e3f2fd;
-  color: #1976d2;
-}
-
-/* Error Modal */
-.error-modal-content {
-  background: var(--bg-primary);
-  border-radius: 8px;
-  padding: 2rem;
-  width: 100%;
-  max-width: 500px;
-}
-
-.error-modal-content h3 {
-  margin-top: 0;
-  color: #c62828;
-}
-
-.error-modal-content .error-details {
-  background: var(--bg-tertiary);
-  padding: 1rem;
-  border-radius: 4px;
-  font-family: monospace;
-  font-size: 0.9rem;
-  word-break: break-word;
-  white-space: pre-wrap;
-}
-
-.error-modal-content .modal-actions {
-  display: flex;
-  justify-content: flex-end;
-  margin-top: 1.5rem;
-}
-
-/* Buttons */
-.btn {
-  padding: 0.5rem 1rem;
-  border: 1px solid var(--border-color);
-  border-radius: 4px;
-  background: var(--bg-primary);
-  color: var(--text-primary);
-  cursor: pointer;
-  font-size: 0.875rem;
-}
-
-.btn:hover {
-  background: var(--bg-tertiary);
-}
-
-.btn:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.btn-primary {
-  background-color: var(--color-primary);
-  border-color: var(--color-primary);
-  color: white;
-}
-
-.btn-primary:hover {
-  background-color: var(--color-primary-hover);
-}
-
-.btn-danger {
-  background-color: #dc3545;
-  border-color: #dc3545;
-  color: white;
-}
-
-.btn-danger:hover {
-  background-color: #c82333;
-}
-
-.btn-sm {
-  padding: 0.25rem 0.5rem;
-  font-size: 0.8rem;
-}
-
-.empty-message {
-  color: var(--text-secondary);
-  font-style: italic;
-  padding: 2rem;
-  text-align: center;
-}
-
-/* Modal */
-.modal-overlay {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background: rgba(0, 0, 0, 0.5);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-}
-
-.modal-content {
-  background: var(--bg-primary);
-  border-radius: 8px;
-  padding: 2rem;
-  width: 100%;
-  max-width: 600px;
-  max-height: 90vh;
-  overflow-y: auto;
-}
-
-.modal-content h2 {
-  margin-top: 0;
-}
-
-/* Form */
-.form-group {
-  margin-bottom: 1rem;
-}
-
-.form-group label {
-  display: block;
-  margin-bottom: 0.5rem;
-  font-weight: 500;
-  color: var(--text-primary);
-}
-
-.form-group input,
-.form-group select {
-  width: 100%;
-  padding: 0.5rem;
-  border: 1px solid var(--border-color);
-  border-radius: 4px;
-  background: var(--bg-primary);
-  color: var(--text-primary);
-  font-size: 1rem;
-}
-
-.form-group input:focus,
-.form-group select:focus {
-  outline: none;
-  border-color: var(--color-primary);
-}
-
-.form-row {
-  display: flex;
-  gap: 1rem;
-}
-
-.form-row .form-group {
-  flex: 1;
-}
-
-.checkbox-group label {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  cursor: pointer;
-}
-
-.checkbox-group input[type="checkbox"] {
-  width: auto;
-}
-
-.help-text {
-  display: block;
-  font-size: 0.8rem;
-  color: var(--text-secondary);
-  margin-top: 0.25rem;
-}
-
-.form-actions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.5rem;
-  margin-top: 1.5rem;
-  padding-top: 1rem;
-  border-top: 1px solid var(--border-color);
-}

frontend/src/pages/AdminCachePage.tsx

@@ -1,594 +0,0 @@
-import { useState, useEffect } from 'react';
-import { useNavigate } from 'react-router-dom';
-import { useAuth } from '../contexts/AuthContext';
-import {
-  listUpstreamSources,
-  createUpstreamSource,
-  updateUpstreamSource,
-  deleteUpstreamSource,
-  testUpstreamSource,
-  getCacheSettings,
-  updateCacheSettings,
-} from '../api';
-import { UpstreamSource, CacheSettings, SourceType, AuthType } from '../types';
-import './AdminCachePage.css';
-
-const SOURCE_TYPES: SourceType[] = ['npm', 'pypi', 'maven', 'docker', 'helm', 'nuget', 'deb', 'rpm', 'generic'];
-const AUTH_TYPES: AuthType[] = ['none', 'basic', 'bearer', 'api_key'];
-
-function AdminCachePage() {
-  const { user, loading: authLoading } = useAuth();
-  const navigate = useNavigate();
-
-  // Upstream sources state
-  const [sources, setSources] = useState<UpstreamSource[]>([]);
-  const [loadingSources, setLoadingSources] = useState(true);
-  const [sourcesError, setSourcesError] = useState<string | null>(null);
-
-  // Cache settings state
-  const [settings, setSettings] = useState<CacheSettings | null>(null);
-  const [loadingSettings, setLoadingSettings] = useState(true);
-  const [settingsError, setSettingsError] = useState<string | null>(null);
-
-  // Create/Edit form state
-  const [showForm, setShowForm] = useState(false);
-  const [editingSource, setEditingSource] = useState<UpstreamSource | null>(null);
-  const [formData, setFormData] = useState({
-    name: '',
-    source_type: 'generic' as SourceType,
-    url: '',
-    enabled: true,
-    auth_type: 'none' as AuthType,
-    username: '',
-    password: '',
-    priority: 100,
-  });
-  const [formError, setFormError] = useState<string | null>(null);
-  const [isSaving, setIsSaving] = useState(false);
-
-  // Test result state
-  const [testingId, setTestingId] = useState<string | null>(null);
-  const [testResults, setTestResults] = useState<Record<string, { success: boolean; message: string }>>({});
-
-  // Delete confirmation state
-  const [deletingId, setDeletingId] = useState<string | null>(null);
-
-  // Settings update state
-  const [updatingSettings, setUpdatingSettings] = useState(false);
-
-  // Success message
-  const [successMessage, setSuccessMessage] = useState<string | null>(null);
-
-  // Error modal state
-  const [showErrorModal, setShowErrorModal] = useState(false);
-  const [selectedError, setSelectedError] = useState<{ sourceName: string; error: string } | null>(null);
-
-  useEffect(() => {
-    if (!authLoading && !user) {
-      navigate('/login', { state: { from: '/admin/cache' } });
-    }
-  }, [user, authLoading, navigate]);
-
-  useEffect(() => {
-    if (user && user.is_admin) {
-      loadSources();
-      loadSettings();
-    }
-  }, [user]);
-
-  useEffect(() => {
-    if (successMessage) {
-      const timer = setTimeout(() => setSuccessMessage(null), 3000);
-      return () => clearTimeout(timer);
-    }
-  }, [successMessage]);
-
-  async function loadSources() {
-    setLoadingSources(true);
-    setSourcesError(null);
-    try {
-      const data = await listUpstreamSources();
-      setSources(data);
-    } catch (err) {
-      setSourcesError(err instanceof Error ? err.message : 'Failed to load sources');
-    } finally {
-      setLoadingSources(false);
-    }
-  }
-
-  async function loadSettings() {
-    setLoadingSettings(true);
-    setSettingsError(null);
-    try {
-      const data = await getCacheSettings();
-      setSettings(data);
-    } catch (err) {
-      setSettingsError(err instanceof Error ? err.message : 'Failed to load settings');
-    } finally {
-      setLoadingSettings(false);
-    }
-  }
-
-  function openCreateForm() {
-    setEditingSource(null);
-    setFormData({
-      name: '',
-      source_type: 'generic',
-      url: '',
-      enabled: true,
-      auth_type: 'none',
-      username: '',
-      password: '',
-      priority: 100,
-    });
-    setFormError(null);
-    setShowForm(true);
-  }
-
-  function openEditForm(source: UpstreamSource) {
-    setEditingSource(source);
-    setFormData({
-      name: source.name,
-      source_type: source.source_type,
-      url: source.url,
-      enabled: source.enabled,
-      auth_type: source.auth_type,
-      username: source.username || '',
-      password: '',
-      priority: source.priority,
-    });
-    setFormError(null);
-    setShowForm(true);
-  }
-
-  async function handleFormSubmit(e: React.FormEvent) {
-    e.preventDefault();
-    if (!formData.name.trim()) {
-      setFormError('Name is required');
-      return;
-    }
-    if (!formData.url.trim()) {
-      setFormError('URL is required');
-      return;
-    }
-
-    setIsSaving(true);
-    setFormError(null);
-
-    try {
-      let savedSourceId: string | null = null;
-
-      if (editingSource) {
-        // Update existing source
-        await updateUpstreamSource(editingSource.id, {
-          name: formData.name.trim(),
-          source_type: formData.source_type,
-          url: formData.url.trim(),
-          enabled: formData.enabled,
-          auth_type: formData.auth_type,
-          username: formData.username.trim() || undefined,
-          password: formData.password || undefined,
-          priority: formData.priority,
-        });
-        savedSourceId = editingSource.id;
-        setSuccessMessage('Source updated successfully');
-      } else {
-        // Create new source
-        const newSource = await createUpstreamSource({
-          name: formData.name.trim(),
-          source_type: formData.source_type,
-          url: formData.url.trim(),
-          enabled: formData.enabled,
-          auth_type: formData.auth_type,
-          username: formData.username.trim() || undefined,
-          password: formData.password || undefined,
-          priority: formData.priority,
-        });
-        savedSourceId = newSource.id;
-        setSuccessMessage('Source created successfully');
-      }
-      setShowForm(false);
-      await loadSources();
-
-      // Auto-test the source after save
-      if (savedSourceId) {
-        testSourceById(savedSourceId);
-      }
-    } catch (err) {
-      setFormError(err instanceof Error ? err.message : 'Failed to save source');
-    } finally {
-      setIsSaving(false);
-    }
-  }
-
-  async function handleDelete(source: UpstreamSource) {
-    if (!window.confirm(`Delete upstream source "${source.name}"? This cannot be undone.`)) {
-      return;
-    }
-
-    setDeletingId(source.id);
-    try {
-      await deleteUpstreamSource(source.id);
-      setSuccessMessage(`Source "${source.name}" deleted`);
-      await loadSources();
-    } catch (err) {
-      setSourcesError(err instanceof Error ? err.message : 'Failed to delete source');
-    } finally {
-      setDeletingId(null);
-    }
-  }
-
-  async function handleTest(source: UpstreamSource) {
-    testSourceById(source.id);
-  }
-
-  async function testSourceById(sourceId: string) {
-    setTestingId(sourceId);
-    setTestResults((prev) => ({ ...prev, [sourceId]: { success: true, message: 'Testing...' } }));
-
-    try {
-      const result = await testUpstreamSource(sourceId);
-      setTestResults((prev) => ({
-        ...prev,
-        [sourceId]: {
-          success: result.success,
-          message: result.success
-            ? `OK (${result.elapsed_ms}ms)`
-            : result.error || `HTTP ${result.status_code}`,
-        },
-      }));
-    } catch (err) {
-      setTestResults((prev) => ({
-        ...prev,
-        [sourceId]: {
-          success: false,
-          message: err instanceof Error ? err.message : 'Test failed',
-        },
-      }));
-    } finally {
-      setTestingId(null);
-    }
-  }
-
-  function showError(sourceName: string, error: string) {
-    setSelectedError({ sourceName, error });
-    setShowErrorModal(true);
-  }
-
-  async function handleSettingsToggle(field: 'auto_create_system_projects') {
-    if (!settings) return;
-
-    // Check if env override is active
-    const isOverridden = field === 'auto_create_system_projects' && settings.auto_create_system_projects_env_override !== null;
-
-    if (isOverridden) {
-      alert('This setting is overridden by an environment variable and cannot be changed via UI.');
-      return;
-    }
-
-    setUpdatingSettings(true);
-    try {
-      const update = { [field]: !settings[field] };
-      const newSettings = await updateCacheSettings(update);
-      setSettings(newSettings);
-      setSuccessMessage(`Setting "${field}" updated`);
-    } catch (err) {
-      setSettingsError(err instanceof Error ? err.message : 'Failed to update settings');
-    } finally {
-      setUpdatingSettings(false);
-    }
-  }
-
-  if (authLoading) {
-    return <div className="admin-cache-page">Loading...</div>;
-  }
-
-  if (!user?.is_admin) {
-    return (
-      <div className="admin-cache-page">
-        <div className="error-message">Access denied. Admin privileges required.</div>
-      </div>
-    );
-  }
-
-  return (
-    <div className="admin-cache-page">
-      <h1>Cache Management</h1>
-
-      {successMessage && <div className="success-message">{successMessage}</div>}
-
-      {/* Cache Settings Section */}
-      <section className="settings-section">
-        <h2>Global Settings</h2>
-        {loadingSettings ? (
-          <p>Loading settings...</p>
-        ) : settingsError ? (
-          <div className="error-message">{settingsError}</div>
-        ) : settings ? (
-          <div className="settings-grid">
-            <div className="setting-item">
-              <label className="toggle-label">
-                <span className="setting-name">
-                  Auto-create System Projects
-                  {settings.auto_create_system_projects_env_override !== null && (
-                    <span className="env-badge" title="Overridden by environment variable">
-                      ENV
-                    </span>
-                  )}
-                </span>
-                <span className="setting-description">
-                  Automatically create system projects (_npm, _pypi, etc.) on first cache request.
-                </span>
-              </label>
-              <button
-                className={`toggle-button ${settings.auto_create_system_projects ? 'on' : 'off'}`}
-                onClick={() => handleSettingsToggle('auto_create_system_projects')}
-                disabled={updatingSettings || settings.auto_create_system_projects_env_override !== null}
-              >
-                {settings.auto_create_system_projects ? 'Enabled' : 'Disabled'}
-              </button>
-            </div>
-          </div>
-        ) : null}
-      </section>
-
-      {/* Upstream Sources Section */}
-      <section className="sources-section">
-        <div className="section-header">
-          <h2>Upstream Sources</h2>
-          <button className="btn btn-primary" onClick={openCreateForm}>
-            Add Source
-          </button>
-        </div>
-
-        {loadingSources ? (
-          <p>Loading sources...</p>
-        ) : sourcesError ? (
-          <div className="error-message">{sourcesError}</div>
-        ) : sources.length === 0 ? (
-          <p className="empty-message">No upstream sources configured.</p>
-        ) : (
-          <table className="sources-table">
-            <thead>
-              <tr>
-                <th>Name</th>
-                <th>Type</th>
-                <th>URL</th>
-                <th>Priority</th>
-                <th>Status</th>
-                <th>Source</th>
-                <th>Test</th>
-                <th>Actions</th>
-              </tr>
-            </thead>
-            <tbody>
-              {sources.map((source) => (
-                <tr key={source.id} className={source.enabled ? '' : 'disabled-row'}>
-                  <td>
-                    <span className="source-name">{source.name}</span>
-                  </td>
-                  <td>{source.source_type}</td>
-                  <td className="url-cell">{source.url}</td>
-                  <td>{source.priority}</td>
-                  <td>
-                    <span className={`status-badge ${source.enabled ? 'enabled' : 'disabled'}`}>
-                      {source.enabled ? 'Enabled' : 'Disabled'}
-                    </span>
-                  </td>
-                  <td>
-                    {source.source === 'env' ? (
-                      <span className="env-badge" title="Defined via environment variable">
-                        ENV
-                      </span>
-                    ) : (
-                      'Database'
-                    )}
-                  </td>
-                  <td>
-                    {testingId === source.id ? (
-                      <span className="test-result testing">Testing...</span>
-                    ) : testResults[source.id] ? (
-                      testResults[source.id].success ? (
-                        <span className="test-result success" title={testResults[source.id].message}>
-                          OK
-                        </span>
-                      ) : (
-                        <span
-                          className="test-result failure"
-                          title="Click to see details"
-                          onClick={() => showError(source.name, testResults[source.id].message)}
-                        >
-                          Error
-                        </span>
-                      )
-                    ) : (
-                      <span className="test-result" style={{ opacity: 0.5 }}>—</span>
-                    )}
-                  </td>
-                  <td className="actions-cell">
-                    <button
-                      className="btn btn-sm"
-                      onClick={() => handleTest(source)}
-                      disabled={testingId === source.id}
-                    >
-                      Test
-                    </button>
-                    {source.source !== 'env' && (
-                      <>
-                        <button className="btn btn-sm" onClick={() => openEditForm(source)}>
-                          Edit
-                        </button>
-                        <button
-                          className="btn btn-sm btn-danger"
-                          onClick={() => handleDelete(source)}
-                          disabled={deletingId === source.id}
-                        >
-                          {deletingId === source.id ? 'Deleting...' : 'Delete'}
-                        </button>
-                      </>
-                    )}
-                  </td>
-                </tr>
-              ))}
-            </tbody>
-          </table>
-        )}
-      </section>
-
-      {/* Create/Edit Modal */}
-      {showForm && (
-        <div className="modal-overlay" onClick={() => setShowForm(false)}>
-          <div className="modal-content" onClick={(e) => e.stopPropagation()}>
-            <h2>{editingSource ? 'Edit Upstream Source' : 'Add Upstream Source'}</h2>
-            <form onSubmit={handleFormSubmit}>
-              {formError && <div className="error-message">{formError}</div>}
-
-              <div className="form-group">
-                <label htmlFor="name">Name</label>
-                <input
-                  type="text"
-                  id="name"
-                  value={formData.name}
-                  onChange={(e) => setFormData({ ...formData, name: e.target.value })}
-                  placeholder="e.g., npm-private"
-                  required
-                />
-              </div>
-
-              <div className="form-row">
-                <div className="form-group">
-                  <label htmlFor="source_type">Type</label>
-                  <select
-                    id="source_type"
-                    value={formData.source_type}
-                    onChange={(e) => setFormData({ ...formData, source_type: e.target.value as SourceType })}
-                  >
-                    {SOURCE_TYPES.map((type) => (
-                      <option key={type} value={type}>
-                        {type}
-                      </option>
-                    ))}
-                  </select>
-                </div>
-
-                <div className="form-group">
-                  <label htmlFor="priority">Priority</label>
-                  <input
-                    type="number"
-                    id="priority"
-                    value={formData.priority}
-                    onChange={(e) => setFormData({ ...formData, priority: parseInt(e.target.value) || 100 })}
-                    min="1"
-                  />
-                  <span className="help-text">Lower = higher priority</span>
-                </div>
-              </div>
-
-              <div className="form-group">
-                <label htmlFor="url">URL</label>
-                <input
-                  type="url"
-                  id="url"
-                  value={formData.url}
-                  onChange={(e) => setFormData({ ...formData, url: e.target.value })}
-                  placeholder="https://registry.example.com"
-                  required
-                />
-              </div>
-
-              <div className="form-row">
-                <div className="form-group checkbox-group">
-                  <label>
-                    <input
-                      type="checkbox"
-                      checked={formData.enabled}
-                      onChange={(e) => setFormData({ ...formData, enabled: e.target.checked })}
-                    />
-                    Enabled
-                  </label>
-                </div>
-              </div>
-
-              <div className="form-group">
-                <label htmlFor="auth_type">Authentication</label>
-                <select
-                  id="auth_type"
-                  value={formData.auth_type}
-                  onChange={(e) => setFormData({ ...formData, auth_type: e.target.value as AuthType })}
-                >
-                  {AUTH_TYPES.map((type) => (
-                    <option key={type} value={type}>
-                      {type === 'none' ? 'None' : type === 'api_key' ? 'API Key' : type.charAt(0).toUpperCase() + type.slice(1)}
-                    </option>
-                  ))}
-                </select>
-              </div>
-
-              {formData.auth_type !== 'none' && (
-                <div className="form-row">
-                  {(formData.auth_type === 'basic' || formData.auth_type === 'api_key') && (
-                    <div className="form-group">
-                      <label htmlFor="username">{formData.auth_type === 'api_key' ? 'Header Name' : 'Username'}</label>
-                      <input
-                        type="text"
-                        id="username"
-                        value={formData.username}
-                        onChange={(e) => setFormData({ ...formData, username: e.target.value })}
-                        placeholder={formData.auth_type === 'api_key' ? 'X-API-Key' : 'username'}
-                      />
-                    </div>
-                  )}
-                  <div className="form-group">
-                    <label htmlFor="password">
-                      {formData.auth_type === 'bearer'
-                        ? 'Token'
-                        : formData.auth_type === 'api_key'
-                        ? 'API Key Value'
-                        : 'Password'}
-                    </label>
-                    <input
-                      type="password"
-                      id="password"
-                      value={formData.password}
-                      onChange={(e) => setFormData({ ...formData, password: e.target.value })}
-                      placeholder={editingSource ? '(unchanged)' : ''}
-                    />
-                    {editingSource && (
-                      <span className="help-text">Leave empty to keep existing {formData.auth_type === 'bearer' ? 'token' : 'credentials'}</span>
-                    )}
-                  </div>
-                </div>
-              )}
-
-              <div className="form-actions">
-                <button type="button" className="btn" onClick={() => setShowForm(false)}>
-                  Cancel
-                </button>
-                <button type="submit" className="btn btn-primary" disabled={isSaving}>
-                  {isSaving ? 'Saving...' : editingSource ? 'Update' : 'Create'}
-                </button>
-              </div>
-            </form>
-          </div>
-        </div>
-      )}
-
-      {/* Error Details Modal */}
-      {showErrorModal && selectedError && (
-        <div className="modal-overlay" onClick={() => setShowErrorModal(false)}>
-          <div className="error-modal-content" onClick={(e) => e.stopPropagation()}>
-            <h3>Connection Error: {selectedError.sourceName}</h3>
-            <div className="error-details">{selectedError.error}</div>
-            <div className="modal-actions">
-              <button className="btn" onClick={() => setShowErrorModal(false)}>
-                Close
-              </button>
-            </div>
-          </div>
-        </div>
-      )}
-    </div>
-  );
-}
-
-export default AdminCachePage;

frontend/src/pages/Home.css

@@ -493,16 +493,3 @@
   gap: 6px;
   flex-wrap: wrap;
 }
-
-/* Cell name styles */
-.cell-name {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-}
-
-/* System project badge */
-.system-badge {
-  font-size: 0.7rem;
-  padding: 2px 6px;
-}

frontend/src/pages/Home.tsx

@@ -179,18 +179,16 @@ function Home() {
         </form>
       )}
 
-      {user && (
+      <div className="list-controls">
-        <div className="list-controls">
+        <FilterDropdown
-          <FilterDropdown
+          label="Visibility"
-            label="Visibility"
+          options={VISIBILITY_OPTIONS}
-            options={VISIBILITY_OPTIONS}
+          value={visibility}
-            value={visibility}
+          onChange={handleVisibilityChange}
-            onChange={handleVisibilityChange}
+        />
-          />
+      </div>
-        </div>
-      )}
 
-      {user && hasActiveFilters && (
+      {hasActiveFilters && (
         <FilterChipGroup onClearAll={clearFilters}>
           {visibility && (
             <FilterChip
@@ -224,9 +222,6 @@ function Home() {
                 <span className="cell-name">
                   {!project.is_public && <LockIcon />}
                   {project.name}
-                  {project.is_system && (
-                    <Badge variant="warning" className="system-badge">Cache</Badge>
-                  )}
                 </span>
               ),
             },

frontend/src/pages/ProjectPage.tsx

@@ -195,9 +195,6 @@ function ProjectPage() {
             <Badge variant={project.is_public ? 'public' : 'private'}>
               {project.is_public ? 'Public' : 'Private'}
             </Badge>
-            {project.is_system && (
-              <Badge variant="warning">System Cache</Badge>
-            )}
             {accessLevel && (
               <Badge variant={accessLevel === 'admin' ? 'success' : accessLevel === 'write' ? 'info' : 'default'}>
                 {isOwner ? 'Owner' : accessLevel.charAt(0).toUpperCase() + accessLevel.slice(1)}
@@ -214,7 +211,7 @@ function ProjectPage() {
           </div>
         </div>
         <div className="page-header__actions">
-          {canAdmin && !project.team_id && (
+          {canAdmin && (
             <button
               className="btn btn-secondary"
               onClick={() => navigate(`/project/${projectName}/settings`)}

frontend/src/pages/ProjectSettingsPage.tsx

@@ -10,6 +10,7 @@ import {
   ForbiddenError,
 } from '../api';
 import { Breadcrumb } from '../components/Breadcrumb';
+import { AccessManagement } from '../components/AccessManagement';
 import { useAuth } from '../contexts/AuthContext';
 import './ProjectSettingsPage.css';
 
@@ -235,6 +236,9 @@ function ProjectSettingsPage() {
         </form>
       </div>
 
+      {/* Access Management Section */}
+      <AccessManagement projectName={projectName!} />
+
       {/* Danger Zone Section */}
       <div className="project-settings-danger-zone">
         <h2>Danger Zone</h2>

frontend/src/pages/TeamDashboardPage.css

@@ -1,270 +0,0 @@
-.team-dashboard {
-  padding: 1.5rem 0;
-}
-
-.team-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-  gap: 1.5rem;
-  margin-bottom: 2rem;
-}
-
-.team-header-left {
-  flex: 1;
-}
-
-.team-header-title {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-  margin-bottom: 0.5rem;
-}
-
-.team-header h1 {
-  margin: 0;
-  font-size: 1.5rem;
-  font-weight: 600;
-}
-
-.team-slug {
-  font-size: 0.875rem;
-  color: var(--text-muted);
-}
-
-.team-description {
-  margin: 0 0 0.5rem;
-  color: var(--text-secondary);
-  font-size: 0.9375rem;
-  max-width: 600px;
-}
-
-.team-header-actions {
-  display: flex;
-  gap: 0.5rem;
-  flex-shrink: 0;
-}
-
-.team-section {
-  margin-top: 2rem;
-}
-
-.section-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1rem;
-}
-
-.section-header h2 {
-  margin: 0;
-  font-size: 1.25rem;
-}
-
-/* Table utility classes */
-.text-muted {
-  color: var(--text-muted);
-}
-
-.btn-ghost {
-  background: transparent;
-  color: var(--text-muted);
-  border: none;
-  padding: 0.375rem;
-  cursor: pointer;
-  border-radius: var(--radius-sm);
-}
-
-.btn-ghost:hover {
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-}
-
-.section-footer {
-  margin-top: 1rem;
-  text-align: center;
-}
-
-.view-all-link {
-  font-size: 0.875rem;
-  color: var(--accent-primary);
-  text-decoration: none;
-}
-
-.view-all-link:hover {
-  text-decoration: underline;
-}
-
-/* States */
-.loading-state,
-.error-state {
-  text-align: center;
-  padding: 4rem 2rem;
-}
-
-.error-state h2 {
-  margin: 0 0 0.5rem;
-}
-
-.error-state p {
-  margin: 0 0 1.5rem;
-  color: var(--text-muted);
-}
-
-.empty-state {
-  text-align: center;
-  padding: 2rem;
-  background: var(--bg-secondary);
-  border: 1px dashed var(--border-primary);
-  border-radius: var(--radius-md);
-  color: var(--text-muted);
-}
-
-.empty-state p {
-  margin: 0;
-}
-
-.empty-hint {
-  margin-top: 0.5rem !important;
-  font-size: 0.875rem;
-}
-
-/* Buttons */
-.btn {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.5rem 1rem;
-  border: none;
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  font-weight: 500;
-  cursor: pointer;
-  text-decoration: none;
-  transition: all 0.15s ease;
-}
-
-.btn-sm {
-  padding: 0.375rem 0.75rem;
-  font-size: 0.8125rem;
-}
-
-.btn-primary {
-  background: var(--accent-primary);
-  color: white;
-}
-
-.btn-primary:hover {
-  background: var(--accent-primary-hover);
-}
-
-.btn-secondary {
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  border: 1px solid var(--border-primary);
-}
-
-.btn-secondary:hover {
-  background: var(--bg-hover);
-}
-
-/* Modal */
-.modal-overlay {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, 0.7);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-  padding: 1rem;
-}
-
-.modal-content {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-lg);
-  padding: 1.5rem;
-  width: 100%;
-  max-width: 480px;
-  max-height: 90vh;
-  box-shadow: var(--shadow-lg);
-  overflow-y: auto;
-}
-
-.modal-content h2 {
-  margin: 0 0 1.5rem;
-  font-size: 1.25rem;
-  color: var(--text-primary);
-}
-
-/* Form */
-.form-group {
-  margin-bottom: 1rem;
-}
-
-.form-group label {
-  display: block;
-  margin-bottom: 0.5rem;
-  font-weight: 500;
-  font-size: 0.875rem;
-  color: var(--text-primary);
-}
-
-.form-group input[type="text"],
-.form-group textarea {
-  width: 100%;
-  padding: 0.625rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  font-size: 0.875rem;
-}
-
-.form-group input:focus,
-.form-group textarea:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
-}
-
-.form-group textarea {
-  resize: vertical;
-  min-height: 80px;
-}
-
-.checkbox-group label {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  cursor: pointer;
-}
-
-.checkbox-group input[type="checkbox"] {
-  width: 1rem;
-  height: 1rem;
-}
-
-.form-hint {
-  display: block;
-  font-size: 0.8125rem;
-  color: var(--text-muted);
-  margin-top: 0.375rem;
-}
-
-.form-actions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.75rem;
-  margin-top: 1.5rem;
-}
-
-.btn:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.empty-state .btn {
-  margin-top: 1rem;
-}

frontend/src/pages/TeamDashboardPage.tsx

@@ -1,279 +0,0 @@
-import { useState, useEffect, useCallback } from 'react';
-import { Link, useParams, useNavigate } from 'react-router-dom';
-import { TeamDetail, Project, PaginatedResponse } from '../types';
-import { getTeam, listTeamProjects, createProject } from '../api';
-import { useAuth } from '../contexts/AuthContext';
-import { Badge } from '../components/Badge';
-import { Breadcrumb } from '../components/Breadcrumb';
-import { DataTable } from '../components/DataTable';
-import './TeamDashboardPage.css';
-
-function TeamDashboardPage() {
-  const { slug } = useParams<{ slug: string }>();
-  const navigate = useNavigate();
-  const { user } = useAuth();
-  const [team, setTeam] = useState<TeamDetail | null>(null);
-  const [projects, setProjects] = useState<PaginatedResponse<Project> | null>(null);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-  const [showProjectForm, setShowProjectForm] = useState(false);
-  const [newProject, setNewProject] = useState({ name: '', description: '', is_public: true });
-  const [creating, setCreating] = useState(false);
-
-  const loadTeamData = useCallback(async () => {
-    if (!slug) return;
-    try {
-      setLoading(true);
-      const [teamData, projectsData] = await Promise.all([
-        getTeam(slug),
-        listTeamProjects(slug, { limit: 10 }),
-      ]);
-      setTeam(teamData);
-      setProjects(projectsData);
-      setError(null);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to load team');
-    } finally {
-      setLoading(false);
-    }
-  }, [slug]);
-
-  useEffect(() => {
-    loadTeamData();
-  }, [loadTeamData]);
-
-  async function handleCreateProject(e: React.FormEvent) {
-    e.preventDefault();
-    if (!team) return;
-    try {
-      setCreating(true);
-      const project = await createProject({ ...newProject, team_id: team.id });
-      setNewProject({ name: '', description: '', is_public: true });
-      setShowProjectForm(false);
-      navigate(`/project/${project.name}`);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to create project');
-    } finally {
-      setCreating(false);
-    }
-  }
-
-  if (loading) {
-    return (
-      <div className="team-dashboard">
-        <div className="loading-state">Loading team...</div>
-      </div>
-    );
-  }
-
-  if (error || !team) {
-    return (
-      <div className="team-dashboard">
-        <div className="error-state">
-          <h2>Error loading team</h2>
-          <p>{error || 'Team not found'}</p>
-          <Link to="/teams" className="btn btn-primary">Back to Teams</Link>
-        </div>
-      </div>
-    );
-  }
-
-  const isAdminOrOwner = team.user_role === 'owner' || team.user_role === 'admin' || user?.is_admin;
-
-  const roleVariants: Record<string, 'success' | 'info' | 'default'> = {
-    owner: 'success',
-    admin: 'info',
-    member: 'default',
-  };
-
-  return (
-    <div className="team-dashboard">
-      <Breadcrumb
-        items={[
-          { label: 'Teams', href: '/teams' },
-          { label: team.name },
-        ]}
-      />
-
-      <div className="team-header">
-        <div className="team-header-left">
-          <div className="team-header-title">
-            <h1>{team.name}</h1>
-            {team.user_role && (
-              <Badge variant={roleVariants[team.user_role] || 'default'}>
-                {team.user_role}
-              </Badge>
-            )}
-            <span className="team-slug">@{team.slug}</span>
-          </div>
-          {team.description && (
-            <p className="team-description">{team.description}</p>
-          )}
-        </div>
-        {isAdminOrOwner && (
-          <div className="team-header-actions">
-            <Link to={`/teams/${slug}/members`} className="btn btn-secondary">
-              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-                <circle cx="9" cy="7" r="4"/>
-                <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
-                <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
-              </svg>
-              Members
-            </Link>
-            <Link to={`/teams/${slug}/settings`} className="btn btn-secondary">
-              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                <circle cx="12" cy="12" r="3"/>
-                <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>
-              </svg>
-              Settings
-            </Link>
-          </div>
-        )}
-      </div>
-
-      {showProjectForm && (
-        <div className="modal-overlay" onClick={() => setShowProjectForm(false)}>
-          <div className="modal-content" onClick={e => e.stopPropagation()}>
-            <h2>Create New Project</h2>
-            <form onSubmit={handleCreateProject}>
-              <div className="form-group">
-                <label htmlFor="project-name">Project Name</label>
-                <input
-                  id="project-name"
-                  type="text"
-                  value={newProject.name}
-                  onChange={e => setNewProject({ ...newProject, name: e.target.value })}
-                  placeholder="my-project"
-                  required
-                  autoFocus
-                />
-              </div>
-              <div className="form-group">
-                <label htmlFor="project-description">Description (optional)</label>
-                <textarea
-                  id="project-description"
-                  value={newProject.description}
-                  onChange={e => setNewProject({ ...newProject, description: e.target.value })}
-                  placeholder="What is this project for?"
-                  rows={3}
-                />
-              </div>
-              <div className="form-group checkbox-group">
-                <label>
-                  <input
-                    type="checkbox"
-                    checked={newProject.is_public}
-                    onChange={e => setNewProject({ ...newProject, is_public: e.target.checked })}
-                  />
-                  Public project
-                </label>
-                <span className="form-hint">Public projects are visible to everyone</span>
-              </div>
-              <div className="form-actions">
-                <button type="button" className="btn btn-secondary" onClick={() => setShowProjectForm(false)}>
-                  Cancel
-                </button>
-                <button type="submit" className="btn btn-primary" disabled={creating}>
-                  {creating ? 'Creating...' : 'Create Project'}
-                </button>
-              </div>
-            </form>
-          </div>
-        </div>
-      )}
-
-      <div className="team-section">
-        <div className="section-header">
-          <h2>Projects</h2>
-          {isAdminOrOwner && (
-            <button className="btn btn-primary btn-sm" onClick={() => setShowProjectForm(true)}>
-              + New Project
-            </button>
-          )}
-        </div>
-
-        {projects?.items.length === 0 ? (
-          <div className="empty-state">
-            <p>No projects in this team yet.</p>
-            {isAdminOrOwner && (
-              <button className="btn btn-primary" onClick={() => setShowProjectForm(true)}>
-                Create Project
-              </button>
-            )}
-          </div>
-        ) : (
-          <DataTable
-            data={projects?.items || []}
-            keyExtractor={(project) => project.id}
-            onRowClick={(project) => navigate(`/project/${project.name}`)}
-            columns={[
-              {
-                key: 'name',
-                header: 'Name',
-                render: (project) => (
-                  <Link
-                    to={`/project/${project.name}`}
-                    className="cell-name"
-                    onClick={(e) => e.stopPropagation()}
-                  >
-                    {project.name}
-                  </Link>
-                ),
-              },
-              {
-                key: 'description',
-                header: 'Description',
-                className: 'cell-description',
-                render: (project) => project.description || <span className="text-muted">—</span>,
-              },
-              {
-                key: 'visibility',
-                header: 'Visibility',
-                render: (project) => (
-                  <Badge variant={project.is_public ? 'public' : 'private'}>
-                    {project.is_public ? 'Public' : 'Private'}
-                  </Badge>
-                ),
-              },
-              {
-                key: 'created_by',
-                header: 'Created By',
-                render: (project) => <span className="text-muted">{project.created_by}</span>,
-              },
-              ...(isAdminOrOwner ? [{
-                key: 'actions',
-                header: '',
-                render: (project: Project) => (
-                  <button
-                    className="btn btn-sm btn-ghost"
-                    onClick={(e) => {
-                      e.stopPropagation();
-                      navigate(`/project/${project.name}/settings`);
-                    }}
-                    title="Settings"
-                  >
-                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                      <circle cx="12" cy="12" r="3"/>
-                      <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>
-                    </svg>
-                  </button>
-                ),
-              }] : []),
-            ]}
-          />
-        )}
-
-        {projects && projects.pagination.total > 10 && (
-          <div className="section-footer">
-            <Link to={`/teams/${slug}/projects`} className="view-all-link">
-              View all {projects.pagination.total} projects
-            </Link>
-          </div>
-        )}
-      </div>
-    </div>
-  );
-}
-
-export default TeamDashboardPage;

frontend/src/pages/TeamMembersPage.css

@@ -1,247 +0,0 @@
-.team-members {
-  padding: 1.5rem 0;
-  max-width: 800px;
-  margin: 0 auto;
-}
-
-.page-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1.5rem;
-  gap: 1rem;
-}
-
-.page-header h1 {
-  margin: 0;
-  font-size: 1.75rem;
-}
-
-/* Member cell in table */
-.member-cell {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-}
-
-.member-avatar {
-  width: 40px;
-  height: 40px;
-  border-radius: 50%;
-  background: var(--accent-primary);
-  color: white;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-weight: 600;
-  font-size: 1rem;
-  flex-shrink: 0;
-}
-
-.member-details {
-  display: flex;
-  flex-direction: column;
-  min-width: 0;
-}
-
-.member-username {
-  font-weight: 500;
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-}
-
-.you-badge {
-  font-size: 0.75rem;
-  font-weight: normal;
-  color: var(--text-muted);
-}
-
-.member-email {
-  font-size: 0.8125rem;
-  color: var(--text-muted);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.text-muted {
-  color: var(--text-muted);
-}
-
-.role-select {
-  padding: 0.375rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  cursor: pointer;
-}
-
-.role-select:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-}
-
-/* Messages */
-.error-message {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 0.75rem 1rem;
-  margin-bottom: 1rem;
-  background: var(--error-bg);
-  border: 1px solid var(--error);
-  border-radius: var(--radius-md);
-  color: var(--error);
-  font-size: 0.875rem;
-}
-
-.error-dismiss {
-  background: none;
-  border: none;
-  font-size: 1.25rem;
-  cursor: pointer;
-  color: inherit;
-  padding: 0;
-  line-height: 1;
-}
-
-/* States */
-.loading-state,
-.error-state {
-  text-align: center;
-  padding: 4rem 2rem;
-}
-
-.error-state h2 {
-  margin: 0 0 0.5rem;
-}
-
-.error-state p {
-  margin: 0 0 1.5rem;
-  color: var(--text-muted);
-}
-
-/* Modal */
-.modal-overlay {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background: rgba(0, 0, 0, 0.7);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-  padding: 1rem;
-}
-
-.modal-content {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-lg);
-  padding: 1.5rem;
-  width: 100%;
-  max-width: 400px;
-  box-shadow: var(--shadow-lg);
-}
-
-.modal-content h2 {
-  margin: 0 0 1.5rem;
-  font-size: 1.25rem;
-  color: var(--text-primary);
-}
-
-/* Form */
-.form-group {
-  margin-bottom: 1rem;
-}
-
-.form-group label {
-  display: block;
-  margin-bottom: 0.375rem;
-  font-weight: 500;
-  font-size: 0.875rem;
-  color: var(--text-primary);
-}
-
-.form-group input,
-.form-group select {
-  width: 100%;
-  padding: 0.5rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  font-size: 0.9375rem;
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-}
-
-.form-group input:focus,
-.form-group select:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
-}
-
-.form-actions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.75rem;
-  margin-top: 1.5rem;
-}
-
-/* Buttons */
-.btn {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.5rem 1rem;
-  border: none;
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  font-weight: 500;
-  cursor: pointer;
-  text-decoration: none;
-  transition: all 0.15s ease;
-}
-
-.btn:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.btn-primary {
-  background: var(--accent-primary);
-  color: white;
-}
-
-.btn-primary:hover:not(:disabled) {
-  background: var(--accent-primary-hover);
-}
-
-.btn-secondary {
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  border: 1px solid var(--border-primary);
-}
-
-.btn-secondary:hover:not(:disabled) {
-  background: var(--bg-hover);
-}
-
-.btn-icon {
-  padding: 0.375rem;
-}
-
-.btn-danger-ghost {
-  background: transparent;
-  color: var(--text-muted);
-}
-
-.btn-danger-ghost:hover:not(:disabled) {
-  background: var(--error-bg);
-  color: var(--error);
-}

frontend/src/pages/TeamMembersPage.tsx

@@ -1,311 +0,0 @@
-import { useState, useEffect, useCallback } from 'react';
-import { useParams, Link } from 'react-router-dom';
-import { TeamDetail, TeamMember, TeamMemberCreate, TeamRole } from '../types';
-import {
-  getTeam,
-  listTeamMembers,
-  addTeamMember,
-  updateTeamMember,
-  removeTeamMember,
-} from '../api';
-import { useAuth } from '../contexts/AuthContext';
-import { Badge } from '../components/Badge';
-import { Breadcrumb } from '../components/Breadcrumb';
-import { DataTable } from '../components/DataTable';
-import { UserAutocomplete } from '../components/UserAutocomplete';
-import './TeamMembersPage.css';
-
-function TeamMembersPage() {
-  const { slug } = useParams<{ slug: string }>();
-  const { user } = useAuth();
-  const [team, setTeam] = useState<TeamDetail | null>(null);
-  const [members, setMembers] = useState<TeamMember[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-  const [showAddForm, setShowAddForm] = useState(false);
-  const [adding, setAdding] = useState(false);
-  const [newMember, setNewMember] = useState<TeamMemberCreate>({ username: '', role: 'member' });
-  const [editingMember, setEditingMember] = useState<string | null>(null);
-  const [removingMember, setRemovingMember] = useState<string | null>(null);
-
-  const loadData = useCallback(async () => {
-    if (!slug) return;
-    try {
-      setLoading(true);
-      const [teamData, membersData] = await Promise.all([
-        getTeam(slug),
-        listTeamMembers(slug),
-      ]);
-      setTeam(teamData);
-      setMembers(membersData);
-      setError(null);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to load team');
-    } finally {
-      setLoading(false);
-    }
-  }, [slug]);
-
-  useEffect(() => {
-    loadData();
-  }, [loadData]);
-
-  async function handleAddMember(e: React.FormEvent) {
-    e.preventDefault();
-    if (!slug) return;
-    try {
-      setAdding(true);
-      setError(null);
-      await addTeamMember(slug, newMember);
-      setNewMember({ username: '', role: 'member' });
-      setShowAddForm(false);
-      loadData();
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to add member');
-    } finally {
-      setAdding(false);
-    }
-  }
-
-  async function handleRoleChange(username: string, newRole: TeamRole) {
-    if (!slug) return;
-    try {
-      setEditingMember(username);
-      setError(null);
-      await updateTeamMember(slug, username, { role: newRole });
-      loadData();
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to update member');
-    } finally {
-      setEditingMember(null);
-    }
-  }
-
-  async function handleRemoveMember(username: string) {
-    if (!slug) return;
-    if (!confirm(`Remove ${username} from the team?`)) return;
-    try {
-      setRemovingMember(username);
-      setError(null);
-      await removeTeamMember(slug, username);
-      loadData();
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to remove member');
-    } finally {
-      setRemovingMember(null);
-    }
-  }
-
-  if (loading) {
-    return (
-      <div className="team-members">
-        <div className="loading-state">Loading team members...</div>
-      </div>
-    );
-  }
-
-  if (error && !team) {
-    return (
-      <div className="team-members">
-        <div className="error-state">
-          <h2>Error loading team</h2>
-          <p>{error}</p>
-          <Link to="/teams" className="btn btn-primary">Back to Teams</Link>
-        </div>
-      </div>
-    );
-  }
-
-  if (!team) return null;
-
-  const isOwner = team.user_role === 'owner' || user?.is_admin;
-  const isAdmin = team.user_role === 'admin' || isOwner;
-
-  const roleVariants: Record<string, 'success' | 'info' | 'default'> = {
-    owner: 'success',
-    admin: 'info',
-    member: 'default',
-  };
-
-  const roles: TeamRole[] = ['owner', 'admin', 'member'];
-
-  return (
-    <div className="team-members">
-      <Breadcrumb
-        items={[
-          { label: 'Teams', href: '/teams' },
-          { label: team.name, href: `/teams/${slug}` },
-          { label: 'Members' },
-        ]}
-      />
-
-      <div className="page-header">
-        <h1>Team Members</h1>
-        {isAdmin && (
-          <button className="btn btn-primary" onClick={() => setShowAddForm(true)}>
-            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-              <path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-              <circle cx="8.5" cy="7" r="4"/>
-              <line x1="20" y1="8" x2="20" y2="14"/>
-              <line x1="23" y1="11" x2="17" y2="11"/>
-            </svg>
-            Invite Member
-          </button>
-        )}
-      </div>
-
-      {error && (
-        <div className="error-message">
-          {error}
-          <button onClick={() => setError(null)} className="error-dismiss">&times;</button>
-        </div>
-      )}
-
-      {showAddForm && (
-        <div className="modal-overlay" onClick={() => setShowAddForm(false)}>
-          <div className="modal-content" onClick={e => e.stopPropagation()}>
-            <h2>Invite Member</h2>
-            <form onSubmit={handleAddMember}>
-              <div className="form-group">
-                <label htmlFor="username">Username</label>
-                <UserAutocomplete
-                  value={newMember.username}
-                  onChange={(username) => setNewMember({ ...newMember, username })}
-                  placeholder="Search for a user..."
-                  autoFocus
-                />
-              </div>
-              <div className="form-group">
-                <label htmlFor="role">Role</label>
-                <select
-                  id="role"
-                  value={newMember.role}
-                  onChange={e => setNewMember({ ...newMember, role: e.target.value as TeamRole })}
-                >
-                  <option value="member">Member - Can view team projects</option>
-                  <option value="admin">Admin - Can manage team settings and members</option>
-                  {isOwner && (
-                    <option value="owner">Owner - Full control, can delete team</option>
-                  )}
-                </select>
-              </div>
-              <div className="form-actions">
-                <button type="button" className="btn btn-secondary" onClick={() => setShowAddForm(false)}>
-                  Cancel
-                </button>
-                <button type="submit" className="btn btn-primary" disabled={adding}>
-                  {adding ? 'Adding...' : 'Add Member'}
-                </button>
-              </div>
-            </form>
-          </div>
-        </div>
-      )}
-
-      <DataTable
-        data={members}
-        keyExtractor={(member) => member.id}
-        emptyMessage="No members in this team yet."
-        columns={[
-          {
-            key: 'member',
-            header: 'Member',
-            render: (member) => {
-              const isCurrentUser = user?.username === member.username;
-              return (
-                <div className="member-cell">
-                  <div className="member-avatar">
-                    {member.username.charAt(0).toUpperCase()}
-                  </div>
-                  <div className="member-details">
-                    <span className="member-username">
-                      {member.username}
-                      {isCurrentUser && <span className="you-badge">(you)</span>}
-                    </span>
-                    {member.email && (
-                      <span className="member-email">{member.email}</span>
-                    )}
-                  </div>
-                </div>
-              );
-            },
-          },
-          {
-            key: 'role',
-            header: 'Role',
-            render: (member) => {
-              const isCurrentUser = user?.username === member.username;
-              const canModify = isAdmin && !isCurrentUser && (isOwner || member.role !== 'owner');
-
-              if (canModify) {
-                return (
-                  <select
-                    value={member.role}
-                    onChange={e => handleRoleChange(member.username, e.target.value as TeamRole)}
-                    disabled={editingMember === member.username}
-                    className="role-select"
-                    onClick={e => e.stopPropagation()}
-                  >
-                    {roles.map(role => (
-                      <option
-                        key={role}
-                        value={role}
-                        disabled={role === 'owner' && !isOwner}
-                      >
-                        {role.charAt(0).toUpperCase() + role.slice(1)}
-                      </option>
-                    ))}
-                  </select>
-                );
-              }
-              return (
-                <Badge variant={roleVariants[member.role] || 'default'}>
-                  {member.role}
-                </Badge>
-              );
-            },
-          },
-          {
-            key: 'joined',
-            header: 'Joined',
-            render: (member) => (
-              <span className="text-muted">
-                {new Date(member.created_at).toLocaleDateString()}
-              </span>
-            ),
-          },
-          ...(isAdmin ? [{
-            key: 'actions',
-            header: '',
-            render: (member: TeamMember) => {
-              const isCurrentUser = user?.username === member.username;
-              const canModify = isAdmin && !isCurrentUser && (isOwner || member.role !== 'owner');
-
-              if (!canModify) return null;
-
-              return (
-                <button
-                  className="btn btn-icon btn-danger-ghost"
-                  onClick={(e) => {
-                    e.stopPropagation();
-                    handleRemoveMember(member.username);
-                  }}
-                  disabled={removingMember === member.username}
-                  title="Remove member"
-                >
-                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                    <path d="M3 6h18"/>
-                    <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/>
-                    <path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/>
-                  </svg>
-                </button>
-              );
-            },
-          }] : []),
-        ]}
-      />
-    </div>
-  );
-}
-
-export default TeamMembersPage;

frontend/src/pages/TeamSettingsPage.css

@@ -1,239 +0,0 @@
-.team-settings {
-  padding: 1.5rem 0;
-  max-width: 640px;
-  margin: 0 auto;
-}
-
-.team-settings h1 {
-  margin: 0 0 1.5rem;
-  font-size: 1.75rem;
-}
-
-.settings-form {
-  margin-bottom: 2rem;
-}
-
-.form-section {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-lg);
-  padding: 1.5rem;
-  margin-bottom: 1.5rem;
-}
-
-.form-section h2 {
-  margin: 0 0 1rem;
-  font-size: 1.125rem;
-  color: var(--text-primary);
-}
-
-.form-group {
-  margin-bottom: 1rem;
-}
-
-.form-group label {
-  display: block;
-  margin-bottom: 0.375rem;
-  font-weight: 500;
-  font-size: 0.875rem;
-  color: var(--text-primary);
-}
-
-.form-group input,
-.form-group textarea {
-  width: 100%;
-  padding: 0.5rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  font-size: 0.9375rem;
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-}
-
-.form-group input:focus,
-.form-group textarea:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
-}
-
-.input-disabled {
-  background: var(--bg-elevated) !important;
-  color: var(--text-muted) !important;
-  cursor: not-allowed;
-}
-
-.form-hint {
-  display: block;
-  margin-top: 0.25rem;
-  font-size: 0.8125rem;
-  color: var(--text-muted);
-}
-
-/* Danger zone */
-.danger-zone {
-  border-color: var(--error);
-  background: var(--error-bg);
-}
-
-.danger-zone h2 {
-  color: var(--error);
-}
-
-.danger-warning {
-  margin: 0 0 1rem;
-  font-size: 0.875rem;
-  color: var(--text-secondary);
-}
-
-/* Messages */
-.error-message {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 0.75rem 1rem;
-  margin-bottom: 1rem;
-  background: var(--error-bg);
-  border: 1px solid var(--error);
-  border-radius: var(--radius-md);
-  color: var(--error);
-  font-size: 0.875rem;
-}
-
-.error-dismiss {
-  background: none;
-  border: none;
-  font-size: 1.25rem;
-  cursor: pointer;
-  color: inherit;
-  padding: 0;
-  line-height: 1;
-}
-
-.success-message {
-  padding: 0.75rem 1rem;
-  margin-bottom: 1rem;
-  background: var(--success-bg);
-  border: 1px solid var(--success);
-  border-radius: var(--radius-md);
-  color: var(--success);
-  font-size: 0.875rem;
-}
-
-/* States */
-.loading-state,
-.error-state {
-  text-align: center;
-  padding: 4rem 2rem;
-}
-
-.error-state h2 {
-  margin: 0 0 0.5rem;
-}
-
-.error-state p {
-  margin: 0 0 1.5rem;
-  color: var(--text-muted);
-}
-
-/* Modal */
-.modal-overlay {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background: rgba(0, 0, 0, 0.7);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-  padding: 1rem;
-}
-
-.modal-content {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-lg);
-  padding: 1.5rem;
-  width: 100%;
-  max-width: 400px;
-  box-shadow: var(--shadow-lg);
-}
-
-.modal-content h2 {
-  margin: 0 0 1rem;
-  font-size: 1.25rem;
-  color: var(--error);
-}
-
-.modal-content p {
-  margin: 0 0 1rem;
-  font-size: 0.9375rem;
-  color: var(--text-secondary);
-}
-
-.delete-confirm-input {
-  width: 100%;
-  padding: 0.5rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  font-size: 0.9375rem;
-  margin-bottom: 1rem;
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-}
-
-.form-actions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.75rem;
-}
-
-/* Buttons */
-.btn {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.5rem 1rem;
-  border: none;
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  font-weight: 500;
-  cursor: pointer;
-  text-decoration: none;
-  transition: all 0.15s ease;
-}
-
-.btn:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.btn-primary {
-  background: var(--accent-primary);
-  color: white;
-}
-
-.btn-primary:hover:not(:disabled) {
-  background: var(--accent-primary-hover);
-}
-
-.btn-secondary {
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  border: 1px solid var(--border-primary);
-}
-
-.btn-secondary:hover:not(:disabled) {
-  background: var(--bg-hover);
-}
-
-.btn-danger {
-  background: var(--error);
-  color: white;
-}
-
-.btn-danger:hover:not(:disabled) {
-  background: #b91c1c;
-}

frontend/src/pages/TeamSettingsPage.tsx

@@ -1,251 +0,0 @@
-import { useState, useEffect, useCallback } from 'react';
-import { useParams, useNavigate, Link } from 'react-router-dom';
-import { TeamDetail, TeamUpdate } from '../types';
-import { getTeam, updateTeam, deleteTeam } from '../api';
-import { useAuth } from '../contexts/AuthContext';
-import { Breadcrumb } from '../components/Breadcrumb';
-import './TeamSettingsPage.css';
-
-function TeamSettingsPage() {
-  const { slug } = useParams<{ slug: string }>();
-  const navigate = useNavigate();
-  const { user } = useAuth();
-  const [team, setTeam] = useState<TeamDetail | null>(null);
-  const [loading, setLoading] = useState(true);
-  const [saving, setSaving] = useState(false);
-  const [deleting, setDeleting] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-  const [successMessage, setSuccessMessage] = useState<string | null>(null);
-  const [showDeleteConfirm, setShowDeleteConfirm] = useState(false);
-  const [deleteConfirmText, setDeleteConfirmText] = useState('');
-
-  const [formData, setFormData] = useState<TeamUpdate>({
-    name: '',
-    description: '',
-  });
-
-  const loadTeam = useCallback(async () => {
-    if (!slug) return;
-    try {
-      setLoading(true);
-      const teamData = await getTeam(slug);
-      setTeam(teamData);
-      setFormData({
-        name: teamData.name,
-        description: teamData.description || '',
-      });
-      setError(null);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to load team');
-    } finally {
-      setLoading(false);
-    }
-  }, [slug]);
-
-  useEffect(() => {
-    loadTeam();
-  }, [loadTeam]);
-
-  async function handleSubmit(e: React.FormEvent) {
-    e.preventDefault();
-    if (!slug || !team) return;
-
-    try {
-      setSaving(true);
-      setError(null);
-      const updatedTeam = await updateTeam(slug, formData);
-      setTeam(updatedTeam);
-      setSuccessMessage('Settings saved successfully');
-      setTimeout(() => setSuccessMessage(null), 3000);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to save settings');
-    } finally {
-      setSaving(false);
-    }
-  }
-
-  async function handleDelete() {
-    if (!slug || !team) return;
-    if (deleteConfirmText !== team.slug) return;
-
-    try {
-      setDeleting(true);
-      await deleteTeam(slug);
-      navigate('/teams');
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to delete team');
-      setShowDeleteConfirm(false);
-    } finally {
-      setDeleting(false);
-    }
-  }
-
-  if (loading) {
-    return (
-      <div className="team-settings">
-        <div className="loading-state">Loading team settings...</div>
-      </div>
-    );
-  }
-
-  if (error && !team) {
-    return (
-      <div className="team-settings">
-        <div className="error-state">
-          <h2>Error loading team</h2>
-          <p>{error}</p>
-          <Link to="/teams" className="btn btn-primary">Back to Teams</Link>
-        </div>
-      </div>
-    );
-  }
-
-  if (!team) return null;
-
-  const isOwner = team.user_role === 'owner' || user?.is_admin;
-  const isAdmin = team.user_role === 'admin' || isOwner;
-
-  if (!isAdmin) {
-    return (
-      <div className="team-settings">
-        <div className="error-state">
-          <h2>Access Denied</h2>
-          <p>You need admin privileges to access team settings.</p>
-          <Link to={`/teams/${slug}`} className="btn btn-primary">Back to Team</Link>
-        </div>
-      </div>
-    );
-  }
-
-  return (
-    <div className="team-settings">
-      <Breadcrumb
-        items={[
-          { label: 'Teams', href: '/teams' },
-          { label: team.name, href: `/teams/${slug}` },
-          { label: 'Settings' },
-        ]}
-      />
-
-      <h1>Team Settings</h1>
-
-      {error && (
-        <div className="error-message">
-          {error}
-          <button onClick={() => setError(null)} className="error-dismiss">&times;</button>
-        </div>
-      )}
-
-      {successMessage && (
-        <div className="success-message">
-          {successMessage}
-        </div>
-      )}
-
-      <form onSubmit={handleSubmit} className="settings-form">
-        <div className="form-section">
-          <h2>General</h2>
-
-          <div className="form-group">
-            <label htmlFor="team-name">Team Name</label>
-            <input
-              id="team-name"
-              type="text"
-              value={formData.name}
-              onChange={e => setFormData({ ...formData, name: e.target.value })}
-              required
-            />
-          </div>
-
-          <div className="form-group">
-            <label htmlFor="team-slug">Slug</label>
-            <input
-              id="team-slug"
-              type="text"
-              value={team.slug}
-              disabled
-              className="input-disabled"
-            />
-            <span className="form-hint">Team slug cannot be changed</span>
-          </div>
-
-          <div className="form-group">
-            <label htmlFor="team-description">Description</label>
-            <textarea
-              id="team-description"
-              value={formData.description}
-              onChange={e => setFormData({ ...formData, description: e.target.value })}
-              rows={3}
-              placeholder="What is this team for?"
-            />
-          </div>
-
-          <button type="submit" className="btn btn-primary" disabled={saving}>
-            {saving ? 'Saving...' : 'Save Changes'}
-          </button>
-        </div>
-      </form>
-
-      {isOwner && (
-        <div className="form-section danger-zone">
-          <h2>Danger Zone</h2>
-          <p className="danger-warning">
-            Deleting a team is permanent and cannot be undone.
-            You must move or delete all projects in this team first.
-          </p>
-          <button
-            type="button"
-            className="btn btn-danger"
-            onClick={() => setShowDeleteConfirm(true)}
-          >
-            Delete Team
-          </button>
-        </div>
-      )}
-
-      {showDeleteConfirm && (
-        <div className="modal-overlay" onClick={() => setShowDeleteConfirm(false)}>
-          <div className="modal-content" onClick={e => e.stopPropagation()}>
-            <h2>Delete Team</h2>
-            <p>
-              This will permanently delete the team <strong>{team.name}</strong>.
-              This action cannot be undone.
-            </p>
-            <p>
-              To confirm, type <strong>{team.slug}</strong> below:
-            </p>
-            <input
-              type="text"
-              value={deleteConfirmText}
-              onChange={e => setDeleteConfirmText(e.target.value)}
-              placeholder={team.slug}
-              className="delete-confirm-input"
-            />
-            <div className="form-actions">
-              <button
-                type="button"
-                className="btn btn-secondary"
-                onClick={() => {
-                  setShowDeleteConfirm(false);
-                  setDeleteConfirmText('');
-                }}
-              >
-                Cancel
-              </button>
-              <button
-                type="button"
-                className="btn btn-danger"
-                disabled={deleteConfirmText !== team.slug || deleting}
-                onClick={handleDelete}
-              >
-                {deleting ? 'Deleting...' : 'Delete Team'}
-              </button>
-            </div>
-          </div>
-        </div>
-      )}
-    </div>
-  );
-}
-
-export default TeamSettingsPage;

frontend/src/pages/TeamsPage.css

@@ -1,376 +0,0 @@
-.teams-page {
-  padding: 1.5rem 0;
-  max-width: 1200px;
-  margin: 0 auto;
-}
-
-/* Header */
-.teams-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1.5rem;
-  gap: 1rem;
-}
-
-.teams-header h1 {
-  margin: 0;
-  font-size: 1.5rem;
-  font-weight: 600;
-}
-
-/* Search */
-.teams-search {
-  position: relative;
-  margin-bottom: 1.5rem;
-}
-
-.teams-search__icon {
-  position: absolute;
-  left: 0.875rem;
-  top: 50%;
-  transform: translateY(-50%);
-  color: var(--text-muted);
-  pointer-events: none;
-}
-
-.teams-search__input {
-  width: 100%;
-  padding: 0.625rem 2.5rem 0.625rem 2.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  background: var(--bg-primary);
-  color: var(--text-primary);
-  font-size: 0.875rem;
-}
-
-.teams-search__input:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
-}
-
-.teams-search__input::placeholder {
-  color: var(--text-muted);
-}
-
-.teams-search__clear {
-  position: absolute;
-  right: 0.5rem;
-  top: 50%;
-  transform: translateY(-50%);
-  background: none;
-  border: none;
-  padding: 0.375rem;
-  cursor: pointer;
-  color: var(--text-muted);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  border-radius: var(--radius-sm);
-}
-
-.teams-search__clear:hover {
-  color: var(--text-primary);
-  background: var(--bg-secondary);
-}
-
-/* Error */
-.teams-error {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 0.75rem 1rem;
-  margin-bottom: 1rem;
-  background: var(--error-bg);
-  border: 1px solid var(--error);
-  border-radius: var(--radius-md);
-  color: var(--error);
-  font-size: 0.875rem;
-}
-
-.teams-error__dismiss {
-  background: none;
-  border: none;
-  font-size: 1.25rem;
-  cursor: pointer;
-  color: inherit;
-  padding: 0;
-  line-height: 1;
-}
-
-/* Loading */
-.teams-loading {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 1rem;
-  padding: 4rem 2rem;
-  color: var(--text-muted);
-}
-
-.teams-loading__spinner {
-  width: 32px;
-  height: 32px;
-  border: 3px solid var(--border-primary);
-  border-top-color: var(--accent-primary);
-  border-radius: 50%;
-  animation: teams-spin 0.8s linear infinite;
-}
-
-@keyframes teams-spin {
-  to { transform: rotate(360deg); }
-}
-
-/* Empty State */
-.teams-empty-state {
-  text-align: center;
-  padding: 4rem 2rem;
-  background: var(--bg-secondary);
-  border-radius: var(--radius-lg);
-  border: 1px solid var(--border-primary);
-}
-
-.teams-empty-icon {
-  color: var(--text-muted);
-  margin-bottom: 1rem;
-}
-
-.teams-empty-state h2 {
-  margin: 0 0 0.5rem;
-  font-size: 1.25rem;
-}
-
-.teams-empty-state p {
-  margin: 0 0 1.5rem;
-  color: var(--text-muted);
-}
-
-/* Table cell styles */
-
-.team-name-cell {
-  display: flex;
-  flex-direction: column;
-  gap: 0.125rem;
-}
-
-.team-name-link {
-  font-weight: 500;
-  color: var(--text-primary);
-  text-decoration: none;
-}
-
-.team-name-link:hover {
-  color: var(--accent-primary);
-}
-
-.team-slug {
-  font-size: 0.8125rem;
-  color: var(--text-muted);
-}
-
-.team-description-cell {
-  color: var(--text-secondary);
-  max-width: 300px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.text-muted {
-  color: var(--text-muted);
-}
-
-/* Modal */
-.modal-overlay {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background: rgba(0, 0, 0, 0.7);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 1000;
-  padding: 1rem;
-}
-
-.modal-content {
-  background: var(--bg-secondary);
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-lg);
-  width: 100%;
-  max-width: 480px;
-  box-shadow: var(--shadow-lg);
-  overflow: hidden;
-}
-
-.modal-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 1.25rem 1.5rem;
-  border-bottom: 1px solid var(--border-primary);
-}
-
-.modal-header h2 {
-  margin: 0;
-  font-size: 1.125rem;
-  font-weight: 600;
-  color: var(--text-primary);
-}
-
-.modal-close {
-  background: none;
-  border: none;
-  padding: 0.25rem;
-  cursor: pointer;
-  color: var(--text-muted);
-  display: flex;
-  border-radius: var(--radius-sm);
-}
-
-.modal-close:hover {
-  color: var(--text-primary);
-  background: var(--bg-hover);
-}
-
-.modal-content form {
-  padding: 1.5rem;
-}
-
-/* Form */
-.form-group {
-  margin-bottom: 1rem;
-}
-
-.form-group label {
-  display: block;
-  margin-bottom: 0.375rem;
-  font-weight: 500;
-  font-size: 0.875rem;
-  color: var(--text-primary);
-}
-
-.form-group .optional {
-  font-weight: 400;
-  color: var(--text-muted);
-}
-
-.form-group input,
-.form-group textarea {
-  width: 100%;
-  padding: 0.625rem 0.75rem;
-  border: 1px solid var(--border-primary);
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-}
-
-.form-group input:focus,
-.form-group textarea:focus {
-  outline: none;
-  border-color: var(--accent-primary);
-  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
-}
-
-.input-with-prefix {
-  display: flex;
-  align-items: stretch;
-}
-
-.input-prefix {
-  display: flex;
-  align-items: center;
-  padding: 0 0.75rem;
-  background: var(--bg-elevated);
-  border: 1px solid var(--border-primary);
-  border-right: none;
-  border-radius: var(--radius-md) 0 0 var(--radius-md);
-  color: var(--text-muted);
-  font-size: 0.875rem;
-}
-
-.input-with-prefix input {
-  border-radius: 0 var(--radius-md) var(--radius-md) 0;
-}
-
-.form-hint {
-  display: block;
-  margin-top: 0.25rem;
-  font-size: 0.75rem;
-  color: var(--text-muted);
-}
-
-.form-actions {
-  display: flex;
-  justify-content: flex-end;
-  gap: 0.75rem;
-  margin-top: 1.5rem;
-  padding-top: 1rem;
-  border-top: 1px solid var(--border-primary);
-}
-
-/* Buttons */
-.btn {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.5rem 1rem;
-  border: none;
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  font-weight: 500;
-  cursor: pointer;
-  transition: all 0.15s ease;
-}
-
-.btn:disabled {
-  opacity: 0.6;
-  cursor: not-allowed;
-}
-
-.btn-primary {
-  background: var(--accent-primary);
-  color: white;
-}
-
-.btn-primary:hover:not(:disabled) {
-  background: var(--accent-primary-hover);
-}
-
-.btn-secondary {
-  background: var(--bg-tertiary);
-  color: var(--text-primary);
-  border: 1px solid var(--border-primary);
-}
-
-.btn-secondary:hover:not(:disabled) {
-  background: var(--bg-hover);
-}
-
-/* Responsive */
-@media (max-width: 640px) {
-  .teams-header {
-    flex-direction: column;
-    align-items: stretch;
-  }
-
-  .teams-header .btn {
-    justify-content: center;
-  }
-
-  .teams-stats {
-    justify-content: space-around;
-  }
-
-  .teams-table-container {
-    overflow-x: auto;
-  }
-
-  .teams-table {
-    min-width: 600px;
-  }
-}

frontend/src/pages/TeamsPage.tsx

@@ -1,310 +0,0 @@
-import { useState, useEffect, useCallback } from 'react';
-import { Link, useNavigate } from 'react-router-dom';
-import { TeamDetail, TeamCreate, PaginatedResponse } from '../types';
-import { listTeams, createTeam } from '../api';
-import { useAuth } from '../contexts/AuthContext';
-import { Badge } from '../components/Badge';
-import { DataTable } from '../components/DataTable';
-import './TeamsPage.css';
-
-function TeamsPage() {
-  const navigate = useNavigate();
-  const { user } = useAuth();
-  const [teamsData, setTeamsData] = useState<PaginatedResponse<TeamDetail> | null>(null);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-  const [showForm, setShowForm] = useState(false);
-  const [newTeam, setNewTeam] = useState<TeamCreate>({ name: '', slug: '', description: '' });
-  const [creating, setCreating] = useState(false);
-  const [slugManuallySet, setSlugManuallySet] = useState(false);
-  const [searchQuery, setSearchQuery] = useState('');
-
-  const loadTeams = useCallback(async () => {
-    try {
-      setLoading(true);
-      const data = await listTeams({ limit: 100 });
-      setTeamsData(data);
-      setError(null);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to load teams');
-    } finally {
-      setLoading(false);
-    }
-  }, []);
-
-  useEffect(() => {
-    loadTeams();
-  }, [loadTeams]);
-
-  // Auto-generate slug from name
-  const handleNameChange = (name: string) => {
-    setNewTeam(prev => ({
-      ...prev,
-      name,
-      slug: slugManuallySet ? prev.slug : name.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, ''),
-    }));
-  };
-
-  const handleSlugChange = (slug: string) => {
-    setSlugManuallySet(true);
-    setNewTeam(prev => ({ ...prev, slug }));
-  };
-
-  async function handleCreateTeam(e: React.FormEvent) {
-    e.preventDefault();
-    try {
-      setCreating(true);
-      const team = await createTeam(newTeam);
-      setNewTeam({ name: '', slug: '', description: '' });
-      setSlugManuallySet(false);
-      setShowForm(false);
-      navigate(`/teams/${team.slug}`);
-    } catch (err) {
-      setError(err instanceof Error ? err.message : 'Failed to create team');
-    } finally {
-      setCreating(false);
-    }
-  }
-
-  const closeModal = () => {
-    setShowForm(false);
-    setNewTeam({ name: '', slug: '', description: '' });
-    setSlugManuallySet(false);
-  };
-
-  // Filter teams by search
-  const filteredTeams = teamsData?.items.filter(team =>
-    team.name.toLowerCase().includes(searchQuery.toLowerCase()) ||
-    team.slug.toLowerCase().includes(searchQuery.toLowerCase()) ||
-    (team.description?.toLowerCase().includes(searchQuery.toLowerCase()))
-  ) || [];
-
-  const totalTeams = teamsData?.items.length || 0;
-
-  const roleConfig: Record<string, { variant: 'success' | 'info' | 'default'; label: string }> = {
-    owner: { variant: 'success', label: 'Owner' },
-    admin: { variant: 'info', label: 'Admin' },
-    member: { variant: 'default', label: 'Member' },
-  };
-
-  if (!user) {
-    return (
-      <div className="teams-page">
-        <div className="teams-empty-state">
-          <div className="teams-empty-icon">
-            <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
-              <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-              <circle cx="9" cy="7" r="4"/>
-              <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
-              <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
-            </svg>
-          </div>
-          <h2>Sign in to view your teams</h2>
-          <p>Teams help you organize projects and collaborate with others.</p>
-          <Link to="/login" className="btn btn-primary">Sign In</Link>
-        </div>
-      </div>
-    );
-  }
-
-  return (
-    <div className="teams-page">
-      {/* Header */}
-      <div className="teams-header">
-        <h1>Teams</h1>
-        <button className="btn btn-primary" onClick={() => setShowForm(true)}>
-          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-            <line x1="12" y1="5" x2="12" y2="19" />
-            <line x1="5" y1="12" x2="19" y2="12" />
-          </svg>
-          Create Team
-        </button>
-      </div>
-
-      {/* Search */}
-      {!loading && totalTeams > 3 && (
-        <div className="teams-search">
-          <svg className="teams-search__icon" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-            <circle cx="11" cy="11" r="8"/>
-            <line x1="21" y1="21" x2="16.65" y2="16.65"/>
-          </svg>
-          <input
-            type="text"
-            placeholder="Search teams..."
-            value={searchQuery}
-            onChange={(e) => setSearchQuery(e.target.value)}
-            className="teams-search__input"
-          />
-          {searchQuery && (
-            <button className="teams-search__clear" onClick={() => setSearchQuery('')}>
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                <line x1="18" y1="6" x2="6" y2="18"/>
-                <line x1="6" y1="6" x2="18" y2="18"/>
-              </svg>
-            </button>
-          )}
-        </div>
-      )}
-
-      {error && (
-        <div className="teams-error">
-          {error}
-          <button onClick={() => setError(null)} className="teams-error__dismiss">&times;</button>
-        </div>
-      )}
-
-      {/* Create Team Modal */}
-      {showForm && (
-        <div className="modal-overlay" onClick={closeModal}>
-          <div className="modal-content" onClick={e => e.stopPropagation()}>
-            <div className="modal-header">
-              <h2>Create New Team</h2>
-              <button className="modal-close" onClick={closeModal}>
-                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
-                  <line x1="18" y1="6" x2="6" y2="18"/>
-                  <line x1="6" y1="6" x2="18" y2="18"/>
-                </svg>
-              </button>
-            </div>
-            <form onSubmit={handleCreateTeam}>
-              <div className="form-group">
-                <label htmlFor="team-name">Team Name</label>
-                <input
-                  id="team-name"
-                  type="text"
-                  value={newTeam.name}
-                  onChange={e => handleNameChange(e.target.value)}
-                  placeholder="Engineering"
-                  required
-                  autoFocus
-                />
-              </div>
-              <div className="form-group">
-                <label htmlFor="team-slug">URL Slug</label>
-                <div className="input-with-prefix">
-                  <span className="input-prefix">@</span>
-                  <input
-                    id="team-slug"
-                    type="text"
-                    value={newTeam.slug}
-                    onChange={e => handleSlugChange(e.target.value)}
-                    placeholder="engineering"
-                    pattern="^[a-z0-9][a-z0-9-]*[a-z0-9]$|^[a-z0-9]$"
-                    title="Lowercase letters, numbers, and hyphens only"
-                    required
-                  />
-                </div>
-                <span className="form-hint">Used in URLs. Lowercase letters, numbers, and hyphens.</span>
-              </div>
-              <div className="form-group">
-                <label htmlFor="team-description">Description <span className="optional">(optional)</span></label>
-                <textarea
-                  id="team-description"
-                  value={newTeam.description}
-                  onChange={e => setNewTeam({ ...newTeam, description: e.target.value })}
-                  placeholder="What is this team for?"
-                  rows={3}
-                />
-              </div>
-              <div className="form-actions">
-                <button type="button" className="btn btn-secondary" onClick={closeModal}>
-                  Cancel
-                </button>
-                <button type="submit" className="btn btn-primary" disabled={creating}>
-                  {creating ? 'Creating...' : 'Create Team'}
-                </button>
-              </div>
-            </form>
-          </div>
-        </div>
-      )}
-
-      {/* Content */}
-      {loading ? (
-        <div className="teams-loading">
-          <div className="teams-loading__spinner" />
-          <span>Loading teams...</span>
-        </div>
-      ) : filteredTeams.length === 0 ? (
-        <div className="teams-empty-state">
-          <div className="teams-empty-icon">
-            <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
-              <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
-              <circle cx="9" cy="7" r="4"/>
-              <path d="M23 21v-2a4 4 0 0 0-3-3.87"/>
-              <path d="M16 3.13a4 4 0 0 1 0 7.75"/>
-            </svg>
-          </div>
-          {searchQuery ? (
-            <>
-              <h2>No teams found</h2>
-              <p>No teams match "{searchQuery}"</p>
-              <button className="btn btn-secondary" onClick={() => setSearchQuery('')}>
-                Clear search
-              </button>
-            </>
-          ) : (
-            <>
-              <h2>No teams yet</h2>
-              <p>Create your first team to start organizing your projects.</p>
-              <button className="btn btn-primary" onClick={() => setShowForm(true)}>
-                Create Team
-              </button>
-            </>
-          )}
-        </div>
-      ) : (
-        <DataTable
-          data={filteredTeams}
-          keyExtractor={(team) => team.id}
-          onRowClick={(team) => navigate(`/teams/${team.slug}`)}
-          columns={[
-            {
-              key: 'name',
-              header: 'Name',
-              render: (team) => (
-                <div className="team-name-cell">
-                  <Link
-                    to={`/teams/${team.slug}`}
-                    className="cell-name"
-                    onClick={(e) => e.stopPropagation()}
-                  >
-                    {team.name}
-                  </Link>
-                  <span className="team-slug">@{team.slug}</span>
-                </div>
-              ),
-            },
-            {
-              key: 'description',
-              header: 'Description',
-              className: 'cell-description',
-              render: (team) => team.description || <span className="text-muted">—</span>,
-            },
-            {
-              key: 'role',
-              header: 'Role',
-              render: (team) => team.user_role ? (
-                <Badge variant={roleConfig[team.user_role]?.variant || 'default'}>
-                  {roleConfig[team.user_role]?.label || team.user_role}
-                </Badge>
-              ) : null,
-            },
-            {
-              key: 'members',
-              header: 'Members',
-              render: (team) => <span className="text-muted">{team.member_count}</span>,
-            },
-            {
-              key: 'projects',
-              header: 'Projects',
-              render: (team) => <span className="text-muted">{team.project_count}</span>,
-            },
-          ]}
-        />
-      )}
-    </div>
-  );
-}
-
-export default TeamsPage;

frontend/src/types.ts

@@ -6,17 +6,12 @@ export interface Project {
   name: string;
   description: string | null;
   is_public: boolean;
-  is_system?: boolean;  // True for system cache projects (_npm, _pypi, etc.)
   created_at: string;
   updated_at: string;
   created_by: string;
   // Access level info (populated when listing projects)
   access_level?: AccessLevel | null;
   is_owner?: boolean;
-  // Team info
-  team_id?: string | null;
-  team_slug?: string | null;
-  team_name?: string | null;
 }
 
 export interface TagSummary {
@@ -321,8 +316,6 @@ export interface UserUpdate {
 }
 
 // Access Permission types
-export type AccessSource = 'explicit' | 'team';
-
 export interface AccessPermission {
   id: string;
   project_id: string;
@@ -330,9 +323,6 @@ export interface AccessPermission {
   level: AccessLevel;
   created_at: string;
   expires_at: string | null;
-  source?: AccessSource;  // "explicit" or "team"
-  team_slug?: string;     // Team slug if source is "team"
-  team_role?: string;     // Team role if source is "team"
 }
 
 export interface AccessPermissionCreate {
@@ -457,115 +447,3 @@ export interface DependencyResolutionError {
     }>;
   }>;
 }
-
-// Team types
-export type TeamRole = 'owner' | 'admin' | 'member';
-
-export interface Team {
-  id: string;
-  name: string;
-  slug: string;
-  description: string | null;
-  created_at: string;
-  updated_at: string;
-  member_count: number;
-  project_count: number;
-}
-
-export interface TeamDetail extends Team {
-  user_role: TeamRole | null;
-}
-
-export interface TeamMember {
-  id: string;
-  user_id: string;
-  username: string;
-  email: string | null;
-  role: TeamRole;
-  created_at: string;
-}
-
-export interface TeamCreate {
-  name: string;
-  slug: string;
-  description?: string;
-}
-
-export interface TeamUpdate {
-  name?: string;
-  description?: string;
-}
-
-export interface TeamMemberCreate {
-  username: string;
-  role: TeamRole;
-}
-
-export interface TeamMemberUpdate {
-  role: TeamRole;
-}
-
-// Upstream Source types
-export type SourceType = 'npm' | 'pypi' | 'maven' | 'docker' | 'helm' | 'nuget' | 'deb' | 'rpm' | 'generic';
-export type AuthType = 'none' | 'basic' | 'bearer' | 'api_key';
-
-export interface UpstreamSource {
-  id: string;
-  name: string;
-  source_type: SourceType;
-  url: string;
-  enabled: boolean;
-  auth_type: AuthType;
-  username: string | null;
-  has_password: boolean;
-  has_headers: boolean;
-  priority: number;
-  source: 'database' | 'env';
-  created_at: string | null;
-  updated_at: string | null;
-}
-
-export interface UpstreamSourceCreate {
-  name: string;
-  source_type: SourceType;
-  url: string;
-  enabled?: boolean;
-  auth_type?: AuthType;
-  username?: string;
-  password?: string;
-  headers?: Record<string, string>;
-  priority?: number;
-}
-
-export interface UpstreamSourceUpdate {
-  name?: string;
-  source_type?: SourceType;
-  url?: string;
-  enabled?: boolean;
-  auth_type?: AuthType;
-  username?: string;
-  password?: string;
-  headers?: Record<string, string> | null;
-  priority?: number;
-}
-
-export interface UpstreamSourceTestResult {
-  success: boolean;
-  status_code: number | null;
-  elapsed_ms: number;
-  error: string | null;
-  source_id: string;
-  source_name: string;
-}
-
-// Cache Settings types
-export interface CacheSettings {
-  auto_create_system_projects: boolean;
-  auto_create_system_projects_env_override: boolean | null;
-  created_at: string | null;
-  updated_at: string | null;
-}
-
-export interface CacheSettingsUpdate {
-  auto_create_system_projects?: boolean;
-}

helm/orchard/templates/deployment.yaml

@@ -128,22 +128,6 @@ spec:
               value: {{ .Values.orchard.rateLimit.login | quote }}
             {{- end }}
             {{- end }}
-            {{- if .Values.orchard.purgeSeedData }}
-            - name: ORCHARD_PURGE_SEED_DATA
-              value: "true"
-            {{- end }}
-            {{- if .Values.orchard.database.poolSize }}
-            - name: ORCHARD_DATABASE_POOL_SIZE
-              value: {{ .Values.orchard.database.poolSize | quote }}
-            {{- end }}
-            {{- if .Values.orchard.database.maxOverflow }}
-            - name: ORCHARD_DATABASE_MAX_OVERFLOW
-              value: {{ .Values.orchard.database.maxOverflow | quote }}
-            {{- end }}
-            {{- if .Values.orchard.database.poolTimeout }}
-            - name: ORCHARD_DATABASE_POOL_TIMEOUT
-              value: {{ .Values.orchard.database.poolTimeout | quote }}
-            {{- end }}
             {{- if .Values.orchard.auth }}
             {{- if or .Values.orchard.auth.secretsManager .Values.orchard.auth.existingSecret .Values.orchard.auth.adminPassword }}
             - name: ORCHARD_ADMIN_PASSWORD

helm/orchard/values-dev.yaml

@@ -53,16 +53,15 @@ ingress:
       hosts:
         - orchard-dev.common.global.bsf.tools  # Overridden by CI
 
-# Resources for dev/feature environments
+# Lighter resources for ephemeral environments
-# Bumped to handle concurrent integration tests
 # Note: memory requests must equal limits per cluster policy
 resources:
   limits:
-    cpu: 500m
+    cpu: 250m
-    memory: 512Mi
+    memory: 256Mi
   requests:
-    cpu: 200m
+    cpu: 100m
-    memory: 512Mi
+    memory: 256Mi
 
 livenessProbe:
   httpGet:
@@ -104,10 +103,6 @@ orchard:
     sslmode: disable
     existingSecret: ""
     existingSecretPasswordKey: "password"
-    # Increased pool settings for concurrent integration tests
-    poolSize: 10
-    maxOverflow: 20
-    poolTimeout: 60
 
   s3:
     endpoint: ""
@@ -143,16 +138,15 @@ postgresql:
   primary:
     persistence:
       enabled: false
-    # Bumped resources for concurrent integration tests
+    # Resources with memory requests = limits per cluster policy
-    # Note: memory requests must equal limits per cluster policy
     resourcesPreset: "none"
     resources:
       limits:
-        cpu: 500m
+        cpu: 250m
-        memory: 512Mi
+        memory: 256Mi
       requests:
-        cpu: 200m
+        cpu: 100m
-        memory: 512Mi
+        memory: 256Mi
   # Volume permissions init container
   volumePermissions:
     resourcesPreset: "none"
@@ -178,16 +172,15 @@ minio:
   defaultBuckets: "orchard-artifacts"
   persistence:
     enabled: false
-  # Bumped resources for concurrent integration tests
+  # Resources with memory requests = limits per cluster policy
-  # Note: memory requests must equal limits per cluster policy
   resourcesPreset: "none"  # Disable preset to use explicit resources
   resources:
     limits:
-      cpu: 500m
+      cpu: 250m
-      memory: 512Mi
+      memory: 256Mi
     requests:
-      cpu: 200m
+      cpu: 100m
-      memory: 512Mi
+      memory: 256Mi
   # Init container resources
   defaultInitContainers:
     volumePermissions:

helm/orchard/values-stage.yaml

@@ -91,14 +91,16 @@ affinity: {}
 # Orchard server configuration
 orchard:
   env: "development"  # Allows seed data for testing
-  purgeSeedData: true  # Remove public seed data (npm-public, pypi-public, etc.)
   server:
     host: "0.0.0.0"
     port: 8080
 
   # Authentication settings
-  # Admin password is set via CI variable (STAGE_ADMIN_PASSWORD) passed as --set flag
+  auth:
-  # This keeps the password out of version control
+    # Admin password from AWS Secrets Manager
+    secretsManager:
+      enabled: true
+      secretArn: "arn:aws-us-gov:secretsmanager:us-gov-west-1:052673043337:secret:orchard-stage-creds-SMqvQx"
 
   # Database configuration - uses AWS Secrets Manager via CSI driver
   database:

migrations/009_teams.sql

@@ -1,62 +0,0 @@
--- Migration 009: Teams and Multi-Tenancy
--- Adds support for team-based multi-tenancy
--- Part of Multi-Tenancy with Teams feature
-
--- Create teams table
-CREATE TABLE IF NOT EXISTS teams (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    name VARCHAR(255) NOT NULL,
-    slug VARCHAR(255) NOT NULL UNIQUE,
-    description TEXT,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-    created_by VARCHAR(255) NOT NULL,
-    settings JSONB DEFAULT '{}'::jsonb,
-
-    -- Slug must be lowercase alphanumeric with hyphens
-    CONSTRAINT check_team_slug_format CHECK (slug ~ '^[a-z0-9][a-z0-9-]*[a-z0-9]$' OR slug ~ '^[a-z0-9]$')
-);
-
--- Create team_memberships table
-CREATE TABLE IF NOT EXISTS team_memberships (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    team_id UUID NOT NULL REFERENCES teams(id) ON DELETE CASCADE,
-    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    role VARCHAR(20) NOT NULL DEFAULT 'member',
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-    invited_by VARCHAR(255),
-
-    -- Each user can only be a member of a team once
-    CONSTRAINT unique_team_membership UNIQUE (team_id, user_id),
-
-    -- Role must be one of: owner, admin, member
-    CONSTRAINT check_team_role CHECK (role IN ('owner', 'admin', 'member'))
-);
-
--- Add team_id column to projects table (nullable for migration compatibility)
-ALTER TABLE projects ADD COLUMN IF NOT EXISTS team_id UUID REFERENCES teams(id) ON DELETE SET NULL;
-
--- Indexes for teams table
-CREATE INDEX IF NOT EXISTS idx_teams_slug ON teams(slug);
-CREATE INDEX IF NOT EXISTS idx_teams_created_by ON teams(created_by);
-CREATE INDEX IF NOT EXISTS idx_teams_created_at ON teams(created_at);
-
--- Indexes for team_memberships table
-CREATE INDEX IF NOT EXISTS idx_team_memberships_team_id ON team_memberships(team_id);
-CREATE INDEX IF NOT EXISTS idx_team_memberships_user_id ON team_memberships(user_id);
-CREATE INDEX IF NOT EXISTS idx_team_memberships_role ON team_memberships(role);
-CREATE INDEX IF NOT EXISTS idx_team_memberships_team_role ON team_memberships(team_id, role);
-
--- Index for projects team_id
-CREATE INDEX IF NOT EXISTS idx_projects_team_id ON projects(team_id);
-
--- Comments
-COMMENT ON TABLE teams IS 'Teams serve as organizational containers for projects';
-COMMENT ON COLUMN teams.slug IS 'URL-friendly unique identifier (lowercase alphanumeric with hyphens)';
-COMMENT ON COLUMN teams.settings IS 'JSON object for team-specific settings';
-
-COMMENT ON TABLE team_memberships IS 'Maps users to teams with their roles';
-COMMENT ON COLUMN team_memberships.role IS 'User role in the team: owner, admin, or member';
-COMMENT ON COLUMN team_memberships.invited_by IS 'Username of the user who invited this member';
-
-COMMENT ON COLUMN projects.team_id IS 'Optional team that owns this project';

migrations/009b_migrate_projects.sql

@@ -1,99 +0,0 @@
--- Migration 009b: Migrate Existing Projects to Personal Teams
--- Creates personal teams for existing users and assigns their projects to those teams.
--- This migration is idempotent and can be run multiple times safely.
-
--- Create personal teams for users who own projects but don't have a personal team yet
-INSERT INTO teams (name, slug, description, created_by, settings)
-SELECT DISTINCT
-    u.username || '''s Team' AS name,
-    LOWER(u.username) || '-personal' AS slug,
-    'Personal team for ' || u.username AS description,
-    u.username AS created_by,
-    '{"personal": true}'::jsonb AS settings
-FROM users u
-JOIN projects p ON p.created_by = u.username
-WHERE NOT EXISTS (
-    SELECT 1 FROM teams t
-    WHERE t.slug = LOWER(u.username) || '-personal'
-)
-AND p.team_id IS NULL
-ON CONFLICT (slug) DO NOTHING;
-
--- Add users as owners of their personal teams
-INSERT INTO team_memberships (team_id, user_id, role, invited_by)
-SELECT
-    t.id AS team_id,
-    u.id AS user_id,
-    'owner' AS role,
-    u.username AS invited_by
-FROM teams t
-JOIN users u ON t.created_by = u.username
-WHERE t.slug LIKE '%-personal'
-AND NOT EXISTS (
-    SELECT 1 FROM team_memberships tm
-    WHERE tm.team_id = t.id
-    AND tm.user_id = u.id
-)
-ON CONFLICT DO NOTHING;
-
--- Assign projects without a team to their creator's personal team
-UPDATE projects p
-SET team_id = t.id
-FROM teams t
-WHERE t.slug = LOWER(p.created_by) || '-personal'
-AND p.team_id IS NULL;
-
--- Handle orphaned projects (created_by doesn't match any user)
--- Create a special orphaned projects team if there are any
-DO $$
-DECLARE
-    orphan_count INTEGER;
-    orphan_team_id UUID;
-BEGIN
-    -- Count orphaned projects
-    SELECT COUNT(*) INTO orphan_count
-    FROM projects p
-    WHERE p.team_id IS NULL
-    AND NOT EXISTS (
-        SELECT 1 FROM users u WHERE u.username = p.created_by
-    );
-
-    IF orphan_count > 0 THEN
-        -- Create or get the orphaned projects team
-        INSERT INTO teams (name, slug, description, created_by, settings)
-        VALUES (
-            'Orphaned Projects',
-            'orphaned-projects',
-            'Projects whose original creators no longer exist',
-            'system',
-            '{"system": true}'::jsonb
-        )
-        ON CONFLICT (slug) DO UPDATE SET name = teams.name
-        RETURNING id INTO orphan_team_id;
-
-        -- Assign orphaned projects to this team
-        UPDATE projects
-        SET team_id = orphan_team_id
-        WHERE team_id IS NULL
-        AND NOT EXISTS (
-            SELECT 1 FROM users u WHERE u.username = projects.created_by
-        );
-
-        RAISE NOTICE 'Migrated % orphaned project(s) to orphaned-projects team', orphan_count;
-    END IF;
-END $$;
-
--- Log migration results
-DO $$
-DECLARE
-    teams_created INTEGER;
-    memberships_created INTEGER;
-    projects_migrated INTEGER;
-BEGIN
-    SELECT COUNT(*) INTO teams_created FROM teams WHERE slug LIKE '%-personal';
-    SELECT COUNT(*) INTO memberships_created FROM team_memberships;
-    SELECT COUNT(*) INTO projects_migrated FROM projects WHERE team_id IS NOT NULL;
-
-    RAISE NOTICE 'Migration complete: % personal teams, % memberships, % projects with teams',
-        teams_created, memberships_created, projects_migrated;
-END $$;

migrations/010_upstream_caching.sql

@@ -1,137 +0,0 @@
--- Migration 010: Upstream Artifact Caching
--- Adds support for caching artifacts from upstream registries (npm, PyPI, Maven, etc.)
--- Part of "The cache that never forgets" epic for hermetic builds
-
--- =============================================================================
--- upstream_sources: Configure upstream registries for artifact caching
--- =============================================================================
-CREATE TABLE IF NOT EXISTS upstream_sources (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    name VARCHAR(255) NOT NULL UNIQUE,
-    source_type VARCHAR(50) NOT NULL DEFAULT 'generic',
-    url VARCHAR(2048) NOT NULL,
-    enabled BOOLEAN NOT NULL DEFAULT FALSE,
-    is_public BOOLEAN NOT NULL DEFAULT TRUE,
-    auth_type VARCHAR(20) NOT NULL DEFAULT 'none',
-    username VARCHAR(255),
-    password_encrypted BYTEA,
-    headers_encrypted BYTEA,
-    priority INTEGER NOT NULL DEFAULT 100,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-
-    -- Source type must be one of the supported types
-    CONSTRAINT check_source_type CHECK (
-        source_type IN ('npm', 'pypi', 'maven', 'docker', 'helm', 'nuget', 'deb', 'rpm', 'generic')
-    ),
-
-    -- Auth type must be valid
-    CONSTRAINT check_auth_type CHECK (
-        auth_type IN ('none', 'basic', 'bearer', 'api_key')
-    ),
-
-    -- Priority must be positive
-    CONSTRAINT check_priority_positive CHECK (priority > 0)
-);
-
--- Indexes for upstream_sources
-CREATE INDEX IF NOT EXISTS idx_upstream_sources_enabled ON upstream_sources(enabled);
-CREATE INDEX IF NOT EXISTS idx_upstream_sources_source_type ON upstream_sources(source_type);
-CREATE INDEX IF NOT EXISTS idx_upstream_sources_is_public ON upstream_sources(is_public);
-CREATE INDEX IF NOT EXISTS idx_upstream_sources_priority ON upstream_sources(priority);
-
--- Comments for upstream_sources
-COMMENT ON TABLE upstream_sources IS 'Configuration for upstream artifact registries (npm, PyPI, Maven, etc.)';
-COMMENT ON COLUMN upstream_sources.name IS 'Unique human-readable name (e.g., npm-public, artifactory-private)';
-COMMENT ON COLUMN upstream_sources.source_type IS 'Type of registry: npm, pypi, maven, docker, helm, nuget, deb, rpm, generic';
-COMMENT ON COLUMN upstream_sources.url IS 'Base URL of the upstream registry';
-COMMENT ON COLUMN upstream_sources.enabled IS 'Whether this source is active for caching';
-COMMENT ON COLUMN upstream_sources.is_public IS 'True if this is a public internet source (for air-gap mode)';
-COMMENT ON COLUMN upstream_sources.auth_type IS 'Authentication type: none, basic, bearer, api_key';
-COMMENT ON COLUMN upstream_sources.username IS 'Username for basic auth';
-COMMENT ON COLUMN upstream_sources.password_encrypted IS 'Fernet-encrypted password/token';
-COMMENT ON COLUMN upstream_sources.headers_encrypted IS 'Fernet-encrypted custom headers (JSON)';
-COMMENT ON COLUMN upstream_sources.priority IS 'Priority for source selection (lower = higher priority)';
-
--- =============================================================================
--- cache_settings: Global cache configuration (singleton table)
--- =============================================================================
-CREATE TABLE IF NOT EXISTS cache_settings (
-    id INTEGER PRIMARY KEY DEFAULT 1,
-    allow_public_internet BOOLEAN NOT NULL DEFAULT TRUE,
-    auto_create_system_projects BOOLEAN NOT NULL DEFAULT TRUE,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-
-    -- Singleton constraint
-    CONSTRAINT check_cache_settings_singleton CHECK (id = 1)
-);
-
--- Insert default row
-INSERT INTO cache_settings (id, allow_public_internet, auto_create_system_projects)
-VALUES (1, TRUE, TRUE)
-ON CONFLICT (id) DO NOTHING;
-
--- Comments for cache_settings
-COMMENT ON TABLE cache_settings IS 'Global cache settings (singleton table)';
-COMMENT ON COLUMN cache_settings.allow_public_internet IS 'Air-gap mode: when false, blocks all public internet sources';
-COMMENT ON COLUMN cache_settings.auto_create_system_projects IS 'Auto-create system projects (_npm, _pypi, etc.) on first cache';
-
--- =============================================================================
--- cached_urls: Track URL to artifact mappings for provenance
--- =============================================================================
-CREATE TABLE IF NOT EXISTS cached_urls (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    url VARCHAR(4096) NOT NULL,
-    url_hash VARCHAR(64) NOT NULL,
-    artifact_id VARCHAR(64) NOT NULL REFERENCES artifacts(id),
-    source_id UUID REFERENCES upstream_sources(id) ON DELETE SET NULL,
-    fetched_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    response_headers JSONB DEFAULT '{}',
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
-
-    -- URL hash must be unique (same URL = same cached artifact)
-    CONSTRAINT unique_url_hash UNIQUE (url_hash)
-);
-
--- Indexes for cached_urls
-CREATE INDEX IF NOT EXISTS idx_cached_urls_url_hash ON cached_urls(url_hash);
-CREATE INDEX IF NOT EXISTS idx_cached_urls_artifact_id ON cached_urls(artifact_id);
-CREATE INDEX IF NOT EXISTS idx_cached_urls_source_id ON cached_urls(source_id);
-CREATE INDEX IF NOT EXISTS idx_cached_urls_fetched_at ON cached_urls(fetched_at);
-
--- Comments for cached_urls
-COMMENT ON TABLE cached_urls IS 'Tracks which URLs have been cached and maps to artifacts';
-COMMENT ON COLUMN cached_urls.url IS 'Original URL that was fetched';
-COMMENT ON COLUMN cached_urls.url_hash IS 'SHA256 hash of URL for fast lookup';
-COMMENT ON COLUMN cached_urls.artifact_id IS 'The cached artifact (by SHA256 content hash)';
-COMMENT ON COLUMN cached_urls.source_id IS 'Which upstream source provided this (null if manual)';
-COMMENT ON COLUMN cached_urls.fetched_at IS 'When the URL was fetched from upstream';
-COMMENT ON COLUMN cached_urls.response_headers IS 'Original response headers from upstream (for debugging)';
-
--- =============================================================================
--- Add is_system column to projects table for system cache projects
--- =============================================================================
-DO $$
-BEGIN
-    IF NOT EXISTS (
-        SELECT 1 FROM information_schema.columns
-        WHERE table_name = 'projects' AND column_name = 'is_system'
-    ) THEN
-        ALTER TABLE projects ADD COLUMN is_system BOOLEAN NOT NULL DEFAULT FALSE;
-        CREATE INDEX IF NOT EXISTS idx_projects_is_system ON projects(is_system);
-    END IF;
-END $$;
-
-COMMENT ON COLUMN projects.is_system IS 'True for system cache projects (_npm, _pypi, etc.)';
-
--- =============================================================================
--- Seed default upstream sources (disabled by default for safety)
--- =============================================================================
-INSERT INTO upstream_sources (id, name, source_type, url, enabled, is_public, auth_type, priority)
-VALUES
-    (gen_random_uuid(), 'npm-public', 'npm', 'https://registry.npmjs.org', FALSE, TRUE, 'none', 100),
-    (gen_random_uuid(), 'pypi-public', 'pypi', 'https://pypi.org/simple', FALSE, TRUE, 'none', 100),
-    (gen_random_uuid(), 'maven-central', 'maven', 'https://repo1.maven.org/maven2', FALSE, TRUE, 'none', 100),
-    (gen_random_uuid(), 'docker-hub', 'docker', 'https://registry-1.docker.io', FALSE, TRUE, 'none', 100)
-ON CONFLICT (name) DO NOTHING;