fix(recommend): 恢复进度拖动前浮层状态

lib/core/theme/app_colors.dart

@@ -18,6 +18,7 @@ abstract final class AppColors {
   static const scrim = Color(0xD1000000);
   static const controlScrim = Color(0x80000000);
   static const controlSoftScrim = Color(0x42000000);
+  static const timeBubbleScrim = Color(0xB3000000);
   static const scrubPreviewScrim = Color(0xDE000000);
   static const overlaySoft = Color(0x66000000);
   static const overlayBar = Color(0x4D000000);