- Add database tables for song/playlist likes and favorites
- Create `social` service with toggle functions and enrichment helpers
- Implement `/api/:type/:id/(like|favorite)` routes with CSRF protection
- Add like/favorite buttons to player, song lists, playlists, and cards
- Support guest → login redirect via `data-require-login`
- Inject CSRF token into layout for JS API requests
- Introduce repeat button with active state styling and toggle logic in player.js
- Update background grid animation to use faster, distance-scaled flyby passes for more dynamic visuals
- Extend song view model (`songs.js`) to include uploader's display name
- Improve user verification flow (`users.js`) to ensure fresh state after async password check
- Add uploader info line in public song page view
- Display playlist creator name on public and admin playlist views
- Add shuffle playback button for playlists in player UI
- Implement drag-and-drop reordering for playlist tracks with visual feedback
- Improve email verification UX: redirect pending users to verify page with resend option
- Simplify admin routes by removing redundant role checks (user-based filtering already handled)
- Adjust featured playlist count and add "show all" links on home page
Brian Fertig