{"subject":"fix(jellycompat): stabilize signed image tags across restarts","body":"- Sign library poster and episode parent series image tags from canonical paths/thumbhashes instead of presigned URLs so tags survive restarts\n- Accept signed canonical tags in the image handler without a session and fall back to legacy URL-derived cache tags\n- Always fetch series detail for episodes to build stable parent image tags"}
- Wire introdb marker fetching into playback and Jellyfin compat
- Persist and expose recap/preview markers alongside intro and credits
- Add new playback/profile settings for recap and preview behavior