Add distinction between managed awake and managed start

Assets/Scripts/UI/Core/UIPageController.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Core;
 using Core.Lifecycle;
@@ -39,15 +39,13 @@ namespace UI.Core
         
         public override int ManagedAwakePriority => 50; // UI infrastructure
         
-        private new void Awake()
+        protected override void OnManagedAwake()
         {
-            base.Awake(); // CRITICAL: Register with LifecycleManager!
-            
-            // Set instance immediately so it's available before OnManagedAwake() is called
+            // Set instance immediately (early initialization)
             _instance = this;
         }
         
-        protected override void OnManagedAwake()
+        protected override void OnManagedStart()
         {
             Logging.Debug("[UIPageController] Initialized");
         }