Worker 상호작용에 Cost 요구사항 제거

Assets/Scripts/Worker.cs

@@ -21,7 +21,6 @@ namespace Northbound
         public float followDistance = 3f;
         public float movementSpeed = 3.5f;
         public int resourcesPerMining = 5;
-        public int recruitmentCost = 10;
 
         [Header("Interaction")]
         public string interactionAnimationTrigger = "Recruit";
@@ -373,13 +372,6 @@ namespace Northbound
             if (_ownerPlayerId.Value != ulong.MaxValue && _ownerPlayerId.Value != playerId)
                 return false;
 
-            if (_ownerPlayerId.Value == ulong.MaxValue)
-            {
-                var coreResourceManager = CoreResourceManager.Instance;
-                if (coreResourceManager != null && !coreResourceManager.CanAfford(recruitmentCost))
-                    return false;
-            }
-
             return true;
         }
 
@@ -408,20 +400,6 @@ namespace Northbound
         [Rpc(SendTo.Server, InvokePermission = RpcInvokePermission.Everyone)]
         private void RecruitWorkerServerRpc(ulong playerId, ulong workerNetObjectId)
         {
-            var coreResourceManager = CoreResourceManager.Instance;
-            if (coreResourceManager == null)
-            {
-                Debug.LogWarning("[Worker] CoreResourceManager 인스턴스를 찾을 수 없습니다.");
-                return;
-            }
-
-            if (!coreResourceManager.CanAfford(recruitmentCost))
-            {
-                Debug.LogWarning($"[Worker] 코어 자원이 부족합니다. 필요: {recruitmentCost}");
-                return;
-            }
-
-            coreResourceManager.SpendResources(recruitmentCost);
             _ownerPlayerId.Value = playerId;
             SetState(WorkerState.Following);
             UpdatePlayerTransform();
@@ -463,11 +441,7 @@ namespace Northbound
         {
             if (_ownerPlayerId.Value == ulong.MaxValue)
             {
-                var coreResourceManager = CoreResourceManager.Instance;
-                if (coreResourceManager != null && !coreResourceManager.CanAfford(recruitmentCost))
-                    return $"Resource Required: {recruitmentCost})";
-
-                return $"[E] Recruit Worker: {recruitmentCost}";
+                return "[E] Recruit Worker";
             }
             else if (NetworkManager.Singleton != null && _ownerPlayerId.Value == NetworkManager.Singleton.LocalClientId)
             {