Settings:
- Reordered to match web: Navidrome → Bibliothek → Theme → Audiobookshelf → Discover APIs
- Save button now appears at top AND bottom for easy access
- Audiobookshelf section: Server URL + API Key (masked) + green/red status dot with Test button
- NovaSonic Backend section: same green/red conn dot + Test button
- Connection status uses ConnStatus sealed class (Idle/Checking/Ok/Err)
Audiobookshelf:
- New AbsClient.kt: Ktor HTTP client, proxies through NovaSonic backend or direct with Bearer token
- New AbsScreen.kt: library list → book list with covers, author, duration
- Hörbücher tab appears in bottom nav only when ABS URL + API key are both set
- absUrl + absApiKey persisted in DataStore
Last played song:
- PlayerController saves song to DataStore on every media item transition
- MiniPlayer shows last song (dimmed, single play button) when no active queue
- Tapping play fetches the song from Navidrome and resumes
- LastPlayedSong stored in DataStore (id, title, artist, coverArt)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>