Captures the v1 design for adding Overseerr-style brand-card discovery
(studios, networks, genres) on top of the existing request system. Bundled
list of TMDB company/network/genre IDs, logos fetched from TMDB, three new
list endpoints + three new browse endpoints, no admin UI, no migrations.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add request domain, repository, service, and reconcile task
- Add Radarr/Sonarr fulfillment adapters and TMDB discovery
- Expose user and admin request APIs with quota and approval rules
- Add web UI for browsing, requesting, and admin queue management
- Migration 139 introduces media_requests and related tables
