Update methods to be internal, remove invocation bloat

Assets/Scripts/Interactions/Pickup.cs

@@ -32,7 +32,7 @@ namespace Interactions
         public event Action<PickupItemData> OnItemPickedUp;
         public event Action<PickupItemData, PickupItemData, PickupItemData> OnItemsCombined;
 
-        protected override void OnManagedAwake()
+        internal override void OnManagedAwake()
         {
             base.OnManagedAwake(); // Register with save system
 
@@ -44,7 +44,7 @@ namespace Interactions
 
         // Always register with ItemManager, even if picked up
             // This allows the save/load system to find held items when restoring state
-        protected override void OnManagedStart()
+        internal override void OnManagedStart()
         {
             base.OnManagedStart();
             ItemManager.Instance?.RegisterPickup(this);