intercept back button to minimize player first

and also navigate stack of branches like youtube

lib/features/player/providers/player_form.dart

@@ -58,10 +58,4 @@ double playerHeight(
   return playerExpandProgress.value;
 }
 
-// a final MiniplayerController controller = MiniplayerController();
-@Riverpod(keepAlive: true)
-Raw<MiniplayerController> miniplayerController(
-  MiniplayerControllerRef ref,
-) {
-  return MiniplayerController();
-}
+final audioBookMiniplayerController = MiniplayerController();

lib/features/player/providers/player_form.g.dart

@@ -38,22 +38,5 @@ final playerHeightProvider = Provider<double>.internal(
 );
 
 typedef PlayerHeightRef = ProviderRef<double>;
-String _$miniplayerControllerHash() =>
-    r'a3677e63a9823881f45a12855e74bf558322e0ec';
-
-/// See also [miniplayerController].
-@ProviderFor(miniplayerController)
-final miniplayerControllerProvider =
-    Provider<Raw<MiniplayerController>>.internal(
-  miniplayerController,
-  name: r'miniplayerControllerProvider',
-  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
-      ? null
-      : _$miniplayerControllerHash,
-  dependencies: null,
-  allTransitiveDependencies: null,
-);
-
-typedef MiniplayerControllerRef = ProviderRef<Raw<MiniplayerController>>;
 // ignore_for_file: type=lint
 // ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member

lib/features/player/view/audiobook_player.dart

@@ -93,7 +93,7 @@ class AudiobookPlayer extends HookConsumerWidget {
         minHeight: playerMinHeight,
         // subtract the height of notches and other system UI
         maxHeight: playerMaxHeight,
-        controller: ref.watch(miniplayerControllerProvider),
+        controller: audioBookMiniplayerController,
         elevation: 4,
         onDismissed: () {
           // add a delay before closing the player