Closes P0 #5 from PARTIAL to RESOLVED. Sweeps the remaining 24 pages/api/** handlers that carried the identical scaffolded wildcard-CORS + OPTIONS preflight pattern (Brief 4 cleaned login + register; this finishes the job). Adds a blocking forbidden-cors-headers CI job modeled on forbidden-endpoints to lock the cleanup against future regression. 25 files changed (+29/-261). Local: lint 128 baseline, vitest 21/21, zero CORS matches, YAML valid. CI: Playwright smoke 3/3 in 3.3s against post-removal preview (login/verify flow still works), new forbidden-cors-headers job passes in 4s, all gates green. PR #19 architect-commit ec22b70, implementer-commit a843736.
✨ Collection Organization Restructure:
- /collections now shows only user's own collections, collaborations, and shared collections
- /community/collections shows all public collections for discovery
- Updated navigation to include 'Community Collections' link
- Added 'Discover Community' button on My Collections page
🔧 API Changes:
- Modified /api/collections to exclude public collections from other users
- Created /api/community/collections for public collection discovery
- Proper authentication and permission handling for both endpoints
🎯 User Experience Improvements:
- Clear separation between personal and community spaces
- 'My Collection' sidebar item now accurately reflects content
- Community discovery is intentional and separate
- Better organization matches user mental models
📱 UI Enhancements:
- Updated page titles and descriptions
- Added community discovery button with globe icon
- Consistent styling across both collection views
- Same thumbnail and layout system for both pages
This properly separates personal collection management from community discovery! 🚀
