feat: add enemy threat targeting system

Assets/_Game/Scripts/AI/BehaviorActions/Actions/FindTargetAction.cs

@@ -4,6 +4,7 @@ using UnityEngine;
 using Action = Unity.Behavior.Action;
 using Unity.Properties;
 using Colosseum.Combat;
+using Colosseum.Enemy;
 
 [Serializable, GeneratePropertyBag]
 [NodeDescription(name: "FindTarget", story: "[타겟] 탐색", category: "Action", id: "bb947540549026f3c5625c6d19213311")]
@@ -30,6 +31,17 @@ public partial class FindTargetAction : Action
             return Status.Failure;
         }
 
+        EnemyBase enemy = GameObject.GetComponent<EnemyBase>();
+        if (enemy != null && enemy.UseThreatSystem)
+        {
+            GameObject threatTarget = enemy.GetHighestThreatTarget(Target?.Value, Tag.Value);
+            if (threatTarget != null)
+            {
+                Target.Value = threatTarget;
+                return Status.Success;
+            }
+        }
+
         // 사망하지 않은 타겟 찾기
         foreach (GameObject candidate in candidates)
         {