cull(engine-cleanup): pass-8 phase-2 cascade round 2 after CardDetailUI stub

SVSim.BattleEngine/Engine/CardMake.cs

@@ -21,14 +21,6 @@ public class CardMake : MonoBehaviour
 
 	private Action _onFinishCardDestruct;
 
-	private void DestructCard()
-	{
-		// Pre-Phase-5b: fired CardDestructTask via NetworkManager. Headless has no wire
-		// task service; short-circuit straight to the success callback so the UI event
-		// chain (OnRequestFinishDestruct → TriggerUpdateUserDeck → OnClose) still fires.
-		OnRequestFinishDestruct(default(NetworkTask.ResultCode));
-	}
-
 	private void OnRequestFinishDestruct(NetworkTask.ResultCode error)
 	{
 		TriggerUpdateUserDeck();