Final touchups to the lifecycle management

Assets/Scripts/Core/SaveLoad/SaveLoadManager.cs

@@ -43,8 +43,6 @@ namespace Core.SaveLoad
         public event Action<string> OnLoadCompleted;
         public event Action OnParticipantStatesRestored;
 
-        // ManagedBehaviour configuration
-        public override int ManagedAwakePriority => 20; // After GameManager and SceneManagerService
 
         internal override void OnManagedAwake()
         {
@@ -95,10 +93,8 @@ namespace Core.SaveLoad
 
         // ...existing code...
 
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy(); // Important: call base to unregister from LifecycleManager
-            
             if (_instance == this)
             {
                 _instance = null;