docs: update README with hero card, genre browser, scrobbling, play count, queue fix

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

README.md

@@ -7,18 +7,25 @@ Built with Vite + vanilla ES modules, served via nginx in Docker.
 
 ## Features
 
+### Home
+- Hero card — large banner featuring a random pick from your most-played and recently played albums, labelled "Meistgespielt" or "Zuletzt gehört" accordingly
+- Genre browser — top 15 genres (by song count) as a colored card grid; click to browse songs, hover-play to instantly shuffle the genre
+
 ### Music Library
 - Stream music from your Navidrome / Subsonic library
 - Browse artists, albums, playlists, starred tracks, and random picks
 - Sort and filter views (albums, favorites) with chip filters
 - Search/filter bar inside playlist detail and favorites (instant, client-side)
 - Synced and plain lyrics via LRCLIB (auto-fetched per track)
+- Play count display — optional toggle in Settings; always shown on artist pages
+- Star and context-menu on every song row (artist top songs, all-songs view, playlists, albums)
 
 ### Playback
 - Queue management with shuffle, repeat (all / once), and radio mode (endless random)
-- Now Playing overlay with swipe-to-dismiss
+- Now Playing overlay with swipe-to-dismiss; queue tab stays active when selecting a song from the queue
 - Lock screen media controls (Android / iOS via Media Session API)
 - Gapless-style queue with prev/next, skip forward/back
+- Scrobbling — plays are reported to Navidrome after 15 seconds of continuous playback
 
 ### Discovery
 - iTunes / Last.fm integration — charts, global search, 30-second previews, similar artists, recommendations
@@ -42,7 +49,8 @@ Built with Vite + vanilla ES modules, served via nginx in Docker.
 
 ### App
 - PWA — installable on Android / iOS / desktop, offline-capable via service worker
-- Android APK (WebView wrapper with native feel)
+- Android APK (WebView wrapper with native Media3/ExoPlayer backend)
+- Robust Android queue sync — song identity verified via media ID on every resume to prevent stale-state mismatches
 - Multiple color themes
 - Dark theme, mobile-first responsive layout
 - German UI