Revert "Merge pull request '리듬게임' (#5) from CatsRhythmGame into main"

This reverts commit 58385bf819, reversing
changes made to 8369e2ab51.

Assets/02_Scripts/Managers/InputManager.cs

@@ -11,10 +11,6 @@ public class InputManager : MonoBehaviour, GameInput.IPlayerActions
 
     // ─── 입력 이벤트들 (PlayerController 등이 구독) ──────────────────────
     public event Action OnJump_Event;             // 한 번씩 (눌렀을 때)
-    
-    //키보드로 테스트용
-    public event Action OnKey_Left_Event;
-    public event Action OnKey_Right_Event;
 
     private void Awake()
     {
@@ -43,16 +39,4 @@ public void OnJump(InputAction.CallbackContext ctx)
         if (ctx.phase == InputActionPhase.Started)
             OnJump_Event?.Invoke();
     }
-
-    public void OnKey_Left(InputAction.CallbackContext ctx)
-    {
-        if (ctx.phase == InputActionPhase.Started)
-            OnKey_Left_Event?.Invoke();
-    }
-
-    public void OnKey_Right(InputAction.CallbackContext ctx)
-    {
-        if (ctx.phase == InputActionPhase.Started)
-            OnKey_Right_Event?.Invoke();
-    }
 }