Add feature branch deployment pipeline

- Add deploy_feature job for ephemeral dev environments
- Use unique identifier (feat-{short_sha}) for K8s resource isolation
- Dynamic hostnames for ingress (orchard-{sha}.common.global.bsf.tools)
- Add cleanup_feature job with on_stop for automatic cleanup on merge
- Add values-dev.yaml with lighter resources for ephemeral deployments
- Refactor deploy_stage to use dynamic image tag from CI

helm/orchard/values-dev.yaml

@@ -0,0 +1,165 @@
+# Values for feature branch deployments (ephemeral dev environments)
+# Hostnames are overridden by CI pipeline via --set flags
+replicaCount: 1
+
+image:
+  repository: registry.global.bsf.tools/esv/bsf/bsf-integration/orchard/orchard-mvp
+  pullPolicy: Always
+  tag: "latest"  # Overridden by CI
+
+imagePullSecrets:
+  - name: orchard-pull-secret
+
+initContainer:
+  image:
+    repository: containers.global.bsf.tools/busybox
+    tag: "1.36"
+    pullPolicy: IfNotPresent
+
+serviceAccount:
+  create: true
+  automount: true
+  annotations: {}
+  name: ""  # Auto-generated based on release name
+
+podAnnotations: {}
+podLabels: {}
+
+podSecurityContext: {}
+
+securityContext:
+  readOnlyRootFilesystem: false
+  runAsNonRoot: true
+  runAsUser: 1000
+
+service:
+  type: ClusterIP
+  port: 8080
+
+# Ingress - hostnames overridden by CI pipeline
+ingress:
+  enabled: true
+  className: "nginx"
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt"
+  hosts:
+    - host: orchard-dev.common.global.bsf.tools  # Overridden by CI
+      paths:
+        - path: /
+          pathType: Prefix
+  tls:
+    - secretName: orchard-tls  # Overridden by CI
+      hosts:
+        - orchard-dev.common.global.bsf.tools  # Overridden by CI
+
+# Lighter resources for ephemeral environments
+resources:
+  limits:
+    cpu: 250m
+    memory: 256Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi
+
+livenessProbe:
+  httpGet:
+    path: /health
+    port: http
+  initialDelaySeconds: 10
+  periodSeconds: 10
+
+readinessProbe:
+  httpGet:
+    path: /health
+    port: http
+  initialDelaySeconds: 5
+  periodSeconds: 5
+
+autoscaling:
+  enabled: false
+
+nodeSelector: {}
+tolerations: []
+affinity: {}
+
+orchard:
+  server:
+    host: "0.0.0.0"
+    port: 8080
+
+  database:
+    host: ""
+    port: 5432
+    user: orchard
+    password: ""
+    dbname: orchard
+    sslmode: disable
+    existingSecret: ""
+    existingSecretPasswordKey: "password"
+
+  s3:
+    endpoint: ""
+    region: us-east-1
+    bucket: orchard-artifacts
+    accessKeyId: ""
+    secretAccessKey: ""
+    usePathStyle: true
+    existingSecret: ""
+    existingSecretAccessKeyKey: "access-key-id"
+    existingSecretSecretKeyKey: "secret-access-key"
+
+  download:
+    mode: "presigned"
+    presignedUrlExpiry: 3600
+
+# PostgreSQL - ephemeral, no persistence
+postgresql:
+  enabled: true
+  image:
+    registry: containers.global.bsf.tools
+    repository: bitnami/postgresql
+    tag: "15"
+    pullPolicy: IfNotPresent
+  auth:
+    username: orchard
+    password: orchard-password
+    database: orchard
+  primary:
+    persistence:
+      enabled: false
+
+# MinIO - ephemeral, no persistence
+minio:
+  enabled: true
+  image:
+    registry: containers.global.bsf.tools
+    repository: bitnami/minio
+    tag: "latest"
+    pullPolicy: IfNotPresent
+  auth:
+    rootUser: minioadmin
+    rootPassword: minioadmin
+  defaultBuckets: "orchard-artifacts"
+  persistence:
+    enabled: false
+
+# MinIO ingress - hostname overridden by CI
+minioIngress:
+  enabled: true
+  className: "nginx"
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt"
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+  host: "minio-dev.common.global.bsf.tools"  # Overridden by CI
+  tls:
+    enabled: true
+    secretName: minio-tls  # Overridden by CI
+
+redis:
+  enabled: false
+
+waitForDatabase: true
+
+global:
+  security:
+    allowInsecureImages: true