feat: add new playback experience and media integration

lib/models/settings.dart

@@ -94,6 +94,8 @@ class AppSettings {
   deduplicateDownloads;
   final bool saveDownloadHistory;
 
+  final String playerMode;
+
   const AppSettings({
     this.defaultService = '',
     this.audioQuality = 'LOSSLESS',
@@ -155,6 +157,7 @@ class AppSettings {
     this.lastSeenVersion = '',
     this.deduplicateDownloads = true,
     this.saveDownloadHistory = true,
+    this.playerMode = 'external',
   });
 
   AppSettings copyWith({
@@ -221,6 +224,7 @@ class AppSettings {
     String? lastSeenVersion,
     bool? deduplicateDownloads,
     bool? saveDownloadHistory,
+    String? playerMode,
   }) {
     return AppSettings(
       defaultService: defaultService ?? this.defaultService,
@@ -305,6 +309,7 @@ class AppSettings {
       lastSeenVersion: lastSeenVersion ?? this.lastSeenVersion,
       deduplicateDownloads: deduplicateDownloads ?? this.deduplicateDownloads,
       saveDownloadHistory: saveDownloadHistory ?? this.saveDownloadHistory,
+      playerMode: playerMode ?? this.playerMode,
     );
   }
 

lib/models/settings.g.dart

@@ -83,6 +83,7 @@ AppSettings _$AppSettingsFromJson(Map<String, dynamic> json) => AppSettings(
   lastSeenVersion: json['lastSeenVersion'] as String? ?? '',
   deduplicateDownloads: json['deduplicateDownloads'] as bool? ?? true,
   saveDownloadHistory: json['saveDownloadHistory'] as bool? ?? true,
+  playerMode: json['playerMode'] as String? ?? 'external',
 );
 
 Map<String, dynamic> _$AppSettingsToJson(
@@ -149,4 +150,5 @@ Map<String, dynamic> _$AppSettingsToJson(
   'lastSeenVersion': instance.lastSeenVersion,
   'deduplicateDownloads': instance.deduplicateDownloads,
   'saveDownloadHistory': instance.saveDownloadHistory,
+  'playerMode': instance.playerMode,
 };