- Complete project files UI with file list, icons, search
- Upload files via drag & drop or file picker with optional description
- Preview images as thumbnails
- Edit file descriptions inline
- Download files by clicking filename
- Delete files with confirmation
- Show file size, mime type icons, uploader, upload date
- Dark theme consistent with app design
- File size formatting helper
- Support for all common file types with appropriate icons
- Migrate from Next.js App Router to Vite + React Router
- Replace NEXT_PUBLIC_* env vars with VITE_*
- Convert all pages to React Router structure
- Remove BFF dependency, connect directly to Tracker
- JWT auth with query param support in WebSocket
- All components migrated with basic functionality
- Ready for production deployment
