Add enemy respawner and related components for room lifecycle management

- Implemented EnemyRespawner to manage enemy spawning and respawning within rooms.
- Added IRoomLifecycle interface for room activation and dormancy handling.
- Created supporting classes and metadata for enemy perception and threat assessment.
- Established streaming system components for room state management and transitions.
- Added necessary metadata files for new scripts to ensure proper integration with Unity.

Assets/_Game/Scripts/World/Map/MapRoomDataSO.cs

@@ -8,7 +8,7 @@ namespace BaseGames.World.Map
 {
     /// <summary>
     /// 单个房间的地图数据 SO（架构 15_MapShopModule §1.1）。
-    /// 资产路径: Assets/ScriptableObjects/Map/Room_{RoomId}.asset
+    /// 资产路径: Assets/_Game/Data/Map/Rooms/Room_{RoomId}.asset
     /// </summary>
     [CreateAssetMenu(menuName = "BaseGames/World/Map/RoomData")]
     public class MapRoomDataSO : ScriptableObject
@@ -61,7 +61,7 @@ namespace BaseGames.World.Map
 
     /// <summary>
     /// 全局地图数据库 SO（编辑器配置一次；架构 15_MapShopModule §1.1）。
-    /// 资产路径: Assets/ScriptableObjects/Map/MapDatabase.asset
+    /// 资产路径: Assets/_Game/Data/Map/MapDatabase.asset
     /// </summary>
     [CreateAssetMenu(menuName = "BaseGames/World/Map/MapDatabase")]
     public class MapDatabaseSO : ScriptableObject