fix(player): 恢复详情与选集全屏播放

lib/pages/player/player_logic.dart

@@ -531,18 +531,6 @@ class PlayerLogic extends ChangeNotifier {
         : null;
   }
 
-  bool get hasNextEpisode => nextVisibleIndex(session.currentIndex) != null;
-
-  Future<void> playNextEpisode() async {
-    final next = nextVisibleIndex(session.currentIndex);
-    if (next == null || !pages.hasClients) return;
-    await pages.animateToPage(
-      visibleIndices.indexOf(next),
-      duration: const Duration(milliseconds: 250),
-      curve: Curves.easeOutCubic,
-    );
-  }
-
   void beginScrub(VideoPlayerPort player) {
     if (session.active != player) return;
     scrubbingPlayer = player;