코드 경고 제거 및 미사용 코드 제거

Assets/Scripts/NetworkPlayerController.cs

@@ -15,7 +15,6 @@ public class NetworkPlayerController : NetworkBehaviour, ITeamMember, IDamageabl
 
     [Header("Health Settings")]
     [SerializeField] private int maxHealth = 100;
-    [SerializeField] private bool showHealthBar = true;
 
     [Header("Visual Effects")]
     [SerializeField] private GameObject damageEffectPrefab;