fix(home): 调整封面播放量位置

lib/core/theme/app_dimens.dart

@@ -89,6 +89,8 @@ abstract final class AppDimens {
   static const double cardViewsIcon = 11;
   static const double cardPlayCountFont = 12;
   static const double cardPlayCountGap = 2;
+  static const double cardPlayCountBottom = 6;
+  static const double cardPlayCountScrimHeight = 32;
   static const double cardGenreRibbonHeight = 20;
   static const double cardGenreRibbonRadius = 10;
   static const double cardGenreRibbonLeftInset = 8;