release: v3.1.0 - fix Separate Singles, extension metadata, YTMusic parsing

Fixes:
- Fix Separate Singles not working (#54) - albumType not extracted from Deezer API
- Fix extension artist/album metadata missing provider IDs and cover URLs
- Fix YTMusic extension not extracting album name and duration from search
- Fix extension collection screens setState after dispose
- Fix search source chips referencing removed badge props

Changes:
- Deezer convertTrack now includes album_type from record_type
- Track creation preserves albumType and source throughout download flow
- Go exports include provider_id in album/artist responses
- Version bump to 3.1.0+59

lib/constants/app_info.dart

@@ -1,8 +1,8 @@
 /// App version and info constants
 /// Update version here only - all other files will reference this
 class AppInfo {
-  static const String version = '3.0.1';
-  static const String buildNumber = '58';
+  static const String version = '3.1.0';
+  static const String buildNumber = '59';
   static const String fullVersion = '$version+$buildNumber';
   
   

lib/providers/download_queue_provider.dart

@@ -1461,6 +1461,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
               final data = trackData;
               _log.d('Track data keys: ${data.keys.toList()}');
               _log.d('ISRC from API: ${data['isrc']}');
+              _log.d('album_type from API: ${data['album_type']}');
               trackToDownload = Track(
                 id: (data['spotify_id'] as String?) ?? trackToDownload.id,
                 name: (data['name'] as String?) ?? trackToDownload.name,
@@ -1482,9 +1483,12 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                 releaseDate: data['release_date'] as String?,
                 deezerId: rawId,
                 availability: trackToDownload.availability,
+                // Preserve albumType from API response or original track
+                albumType: (data['album_type'] as String?) ?? trackToDownload.albumType,
+                source: trackToDownload.source,
               );
               _log.d(
-                'Metadata enriched: Track ${trackToDownload.trackNumber}, Disc ${trackToDownload.discNumber}, ISRC ${trackToDownload.isrc}',
+                'Metadata enriched: Track ${trackToDownload.trackNumber}, Disc ${trackToDownload.discNumber}, ISRC ${trackToDownload.isrc}, AlbumType ${trackToDownload.albumType}',
               );
             } else {
               _log.w('Unexpected track data type: ${trackData.runtimeType}');
@@ -1720,6 +1724,8 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
                         releaseDate: backendYear ?? trackToDownload.releaseDate,
                         deezerId: trackToDownload.deezerId,
                         availability: trackToDownload.availability,
+                        albumType: trackToDownload.albumType,
+                        source: trackToDownload.source,
                       );
                     }
 

lib/providers/track_provider.dart

@@ -455,6 +455,8 @@ class TrackNotifier extends Notifier<TrackState> {
         trackNumber: track.trackNumber,
         discNumber: track.discNumber,
         releaseDate: track.releaseDate,
+        albumType: track.albumType,
+        source: track.source,
         availability: ServiceAvailability(
           tidal: availability['tidal'] as bool? ?? false,
           qobuz: availability['qobuz'] as bool? ?? false,
@@ -552,9 +554,10 @@ class TrackNotifier extends Notifier<TrackState> {
       name: data['name'] as String? ?? '',
       releaseDate: data['release_date'] as String? ?? '',
       totalTracks: data['total_tracks'] as int? ?? 0,
-      coverUrl: data['images'] as String?,
+      coverUrl: (data['cover_url'] ?? data['images'])?.toString(),
       albumType: data['album_type'] as String? ?? 'album',
       artists: data['artists'] as String? ?? '',
+      providerId: data['provider_id']?.toString(),
     );
   }
 

lib/screens/home_tab.dart

@@ -1431,6 +1431,7 @@ class _ExtensionAlbumScreenState extends ConsumerState<ExtensionAlbumScreen> {
         widget.extensionId,
         widget.albumId,
       );
+      if (!mounted) return;
       
       if (result == null) {
         setState(() {
@@ -1457,6 +1458,7 @@ class _ExtensionAlbumScreenState extends ConsumerState<ExtensionAlbumScreen> {
         _isLoading = false;
       });
     } catch (e) {
+      if (!mounted) return;
       setState(() {
         _error = 'Error: $e';
         _isLoading = false;
@@ -1567,6 +1569,7 @@ class _ExtensionPlaylistScreenState extends ConsumerState<ExtensionPlaylistScree
         widget.extensionId,
         widget.playlistId,
       );
+      if (!mounted) return;
       
       if (result == null) {
         setState(() {
@@ -1593,6 +1596,7 @@ class _ExtensionPlaylistScreenState extends ConsumerState<ExtensionPlaylistScree
         _isLoading = false;
       });
     } catch (e) {
+      if (!mounted) return;
       setState(() {
         _error = 'Error: $e';
         _isLoading = false;
@@ -1702,6 +1706,7 @@ class _ExtensionArtistScreenState extends ConsumerState<ExtensionArtistScreen> {
         widget.extensionId,
         widget.artistId,
       );
+      if (!mounted) return;
       
       if (result == null) {
         setState(() {
@@ -1728,6 +1733,7 @@ class _ExtensionArtistScreenState extends ConsumerState<ExtensionArtistScreen> {
         _isLoading = false;
       });
     } catch (e) {
+      if (!mounted) return;
       setState(() {
         _error = 'Error: $e';
         _isLoading = false;

lib/screens/settings/options_settings_page.dart

@@ -845,8 +845,6 @@ class _MetadataSourceSelector extends ConsumerWidget {
               _SourceChip(
                 icon: Icons.graphic_eq,
                 label: 'Deezer',
-                badge: 'Free',
-                badgeColor: colorScheme.tertiary,
                 // Not selected if extension is active
                 isSelected: currentSource == 'deezer' && !hasExtensionSearch,
                 onTap: () {
@@ -861,8 +859,6 @@ class _MetadataSourceSelector extends ConsumerWidget {
               _SourceChip(
                 icon: Icons.music_note,
                 label: 'Spotify',
-                badge: 'API Key',
-                badgeColor: colorScheme.secondary,
                 // Not selected if extension is active
                 isSelected: currentSource == 'spotify' && !hasExtensionSearch,
                 onTap: () {