대장간을 이용한 업그레이드 기능 추가

Assets/Scripts/PlayerStats.cs

@@ -140,5 +140,26 @@ namespace Northbound
         public void SetBaseAttackRange(float value) => baseAttackRange = value;
 
         #endregion
+
+        /// <summary>
+        /// 현재 스탯 정보 출력 (디버그용)
+        /// </summary>
+        public void PrintCurrentStats()
+        {
+            Debug.Log($"<color=cyan>[PlayerStats] 현재 스탯:</color>\n" +
+                      $"  Max HP: {GetMaxHp()} (기본: {baseMaxHp})\n" +
+                      $"  Damage: {GetDamage()} (기본: {baseDamage})\n" +
+                      $"  Capacity: {GetCapacity()} (기본: {baseCapacity})\n" +
+                      $"  Manpower: {GetManpower()} (기본: {baseManpower})\n" +
+                      $"  Move Speed: {GetMoveSpeed()} (기본: {baseMoveSpeed})\n" +
+                      $"  Sight: {GetSight()} (기본: {baseSight})\n" +
+                      $"  Attack Range: {GetAttackRange()} (기본: {baseAttackRange})");
+
+            if (_upgradeManager != null)
+            {
+                var ownedIds = _upgradeManager.GetOwnedUpgradeIdList();
+                Debug.Log($"<color=cyan>[PlayerStats] 보유 업그레이드 수: {ownedIds.Count}</color>");
+            }
+        }
     }
 }