Tags were mutable aliases that caused confusion alongside the immutable
version system. This removes tags entirely, keeping only PackageVersion
for artifact references.
Changes:
- Remove tags and tag_history tables (migration 012)
- Remove Tag model, TagRepository, and 6 tag API endpoints
- Update cache system to create versions instead of tags
- Update frontend to display versions instead of tags
- Remove tag-related schemas and types
- Update artifact cleanup service for version-based ref_count
- Remove SearchInput from Home page (use GlobalSearch in header instead)
- Rename "Search packages..." to "Filter packages..." on ProjectPage
- Rename "Search tags..." to "Filter tags..." on PackagePage
- Update FilterChip labels from "Search" to "Filter"
This differentiates the global search (header) from page-level filtering.
- Grove → Project
- Tree → Package
- Fruit → Artifact
- Graft → Tag
- Cultivate → Upload
- Harvest → Download
Updated across:
- Backend models, schemas, and routes
- Frontend types, API client, and components
- README documentation
- API endpoints now use /project/:project/packages pattern
