Fix skybox issue

Zennysoft.Game.Ma/src/app/App.cs

@@ -9,10 +9,10 @@ using Zennysoft.Ma.Adapter;
 
 namespace Zennysoft.Game.Ma;
 
-public interface IApp : ICanvasLayer, IProvide<IAppRepo>;
+public interface IApp : INode, IProvide<IAppRepo>;
 
 [Meta(typeof(IAutoNode))]
-public partial class App : CanvasLayer, IApp
+public partial class App : Node, IApp
 {
   public override void _Notification(int what) => this.Notify(what);
 
@@ -28,8 +28,6 @@ public partial class App : CanvasLayer, IApp
   public IAppLogic AppLogic { get; set; } = default!;
   public AppLogic.IBinding AppBinding { get; set; } = default!;
 
-  [Node] public ISubViewport GameWindow { get; set; } = default!;
-
   public void Initialize()
   {
     var container = new SimpleInjector.Container();
@@ -62,8 +60,6 @@ public partial class App : CanvasLayer, IApp
       })
       .Handle((in AppLogic.Output.SetupGameScene _) =>
       {
-        Game = Instantiator.LoadAndInstantiate<Game>(GAME_SCENE_PATH);
-        GameWindow.AddChildEx(Game);
         Instantiator.SceneTree.Paused = false;
       })
       .Handle((in AppLogic.Output.ShowMainMenu _) =>