style(dart): apply repository formatting

lib/services/apk_downloader.dart

@@ -22,7 +22,7 @@ class ApkDownloader {
 
     final client = http.Client();
     IOSink? sink;
-    
+
     try {
       final request = http.Request('GET', uri);
       final response = await client.send(request);
@@ -33,7 +33,7 @@ class ApkDownloader {
       }
 
       final contentLength = response.contentLength ?? 0;
-      
+
       final dir = await getExternalStorageDirectory();
       if (dir == null) {
         _log.e('Could not get storage directory');
@@ -42,7 +42,7 @@ class ApkDownloader {
 
       final filePath = '${dir.path}/SpotiFLAC-$version.apk';
       final file = File(filePath);
-      
+
       if (await file.exists()) {
         await file.delete();
       }

lib/services/m3u_playlist_service.dart

@@ -83,9 +83,7 @@ class M3uPlaylistService {
       final track = entry.track;
       final duration = track.duration > 0 ? track.duration : -1;
       final artist = track.artistName.trim();
-      final display = artist.isEmpty
-          ? track.name
-          : '$artist - ${track.name}';
+      final display = artist.isEmpty ? track.name : '$artist - ${track.name}';
       buffer
         ..write('#EXTINF:')
         ..write(duration)
@@ -135,7 +133,10 @@ class M3uPlaylistService {
   }
 
   /// Writes the playlist to a shareable temp file named after the playlist.
-  static Future<File> writeExportFile(String playlistName, String content) async {
+  static Future<File> writeExportFile(
+    String playlistName,
+    String content,
+  ) async {
     final dir = await getTemporaryDirectory();
     final safeName = playlistName
         .replaceAll(RegExp(r'[\\/:*?"<>|]'), '_')

lib/services/music_player_service.dart

@@ -477,9 +477,7 @@ class MusicPlayerHandler extends BaseAudioHandler
     if (_restoringSession) return;
     if (_media.isEmpty || _index < 0 || _index >= _media.length) {
       unawaited(
-        AppStateDatabase.instance.clearPlaybackSession().catchError((
-          Object e,
-        ) {
+        AppStateDatabase.instance.clearPlaybackSession().catchError((Object e) {
           _log.w('Failed to clear playback session: $e');
         }),
       );
@@ -798,8 +796,7 @@ class MusicPlayerHandler extends BaseAudioHandler
     }
     if (_index >= 0 && _index < _media.length - 1) {
       await _playIndex(_index + 1);
-    } else if (_repeatMode == AudioServiceRepeatMode.all &&
-        _media.isNotEmpty) {
+    } else if (_repeatMode == AudioServiceRepeatMode.all && _media.isNotEmpty) {
       await _playIndex(0);
     } else {
       _broadcastState(playerState: PlayerState.completed);

lib/services/update_checker.dart

@@ -83,10 +83,7 @@ class UpdateChecker {
         .timeout(const Duration(seconds: 10));
 
     if (response.statusCode == 304 && cachedBody != null) {
-      await prefs.setInt(
-        _cachedAtKey,
-        DateTime.now().millisecondsSinceEpoch,
-      );
+      await prefs.setInt(_cachedAtKey, DateTime.now().millisecondsSinceEpoch);
       return cachedBody;
     }
     if (response.statusCode != 200) {