fix(flutter): 精简播放页更多面板

lib/pages/player/widgets/player_overlay_models.dart

@@ -21,7 +21,6 @@ class PlayerOverlayData {
     required this.saved,
     required this.playing,
     required this.playbackSpeed,
-    required this.textScale,
     required this.totalEpisodes,
     this.authorNote = '',
   });
@@ -59,9 +58,6 @@ class PlayerOverlayData {
   /// 当前倍速。
   final double playbackSpeed;
 
-  /// 信息文字缩放比例。
-  final double textScale;
-
   /// 可见集数量。
   final int totalEpisodes;