Final touchups to the lifecycle management

Assets/Scripts/UI/Core/UIPage.cs

@@ -15,9 +15,6 @@ namespace UI.Core
         [Header("Page Settings")]
         public string PageName;
         
-        // UI pages load after UI infrastructure (UIPageController is priority 50)
-        public override int ManagedAwakePriority => 200;
-        
         // Events using System.Action instead of UnityEvents
         public event Action OnTransitionInStarted;
         public event Action OnTransitionInCompleted;

Assets/Scripts/UI/Core/UIPageController.cs

@@ -37,8 +37,6 @@ namespace UI.Core
         private PlayerInput _playerInput;
         private InputAction _cancelAction;
         
-        public override int ManagedAwakePriority => 50; // UI infrastructure
-        
         internal override void OnManagedAwake()
         {
             // Set instance immediately (early initialization)
@@ -50,10 +48,8 @@ namespace UI.Core
             Logging.Debug("[UIPageController] Initialized");
         }
         
-        protected override void OnDestroy()
+        internal override void OnManagedDestroy()
         {
-            base.OnDestroy();
-            
             // Clean up cached instances
             foreach (var cachedPage in _prefabInstanceCache.Values)
             {