迁移 EntityData 到 Base 中

- 新增 EntityDataFactory 工厂类，提供创建 EntityData 的统一入口
- 移出 EntityData 及派生类对 GameEntry 的依赖并移入 SepCore.Base 程序集中

Assets/GameMain/Scripts/Runtime/CustomComponent/EnemyManager/EnemyManagerComponent.cs

@@ -4,6 +4,7 @@ using SepCore.Definition;
 using Entity;
 using Entity.EntityData;
 using GameFramework.Event;
+using SepCore.Utility;
 using UnityEngine;
 using UnityGameFramework.Runtime;
 using Random = UnityEngine.Random;
@@ -124,7 +125,7 @@ namespace CustomComponent
             _nextSpawnTimes = null;
 
             ClearEnemies();
-            
+
             _currentEnemyCount = 0;
         }
 
@@ -136,10 +137,8 @@ namespace CustomComponent
 
             if (_currentEnemyCount >= _spawnEnemyMaxCount) return;
             int entityPoolId = _currentSpawnEnemyId % _spawnEnemyMaxCount;
-            var enemyData = new EnemyData(entityPoolId, enemyType, _currentLevel)
-            {
-                Position = GetRandomPosition()
-            };
+            var enemyData = EntityDataFactory.Create(entityPoolId, enemyType, _currentLevel);
+            enemyData.Position = GetRandomPosition();
             _entity.ShowEnemy(enemyData);
             _currentSpawnEnemyId++;
         }