Feature/editor optimization (#251)

* refactor: 编辑器/运行时架构拆分与构建系统升级

* feat(core): 层级系统重构与UI变换矩阵修复

* refactor: 移除 ecs-components 聚合包并修复跨包组件查找问题

* fix(physics): 修复跨包组件类引用问题

* feat: 统一运行时架构与浏览器运行支持

* feat(asset): 实现浏览器运行时资产加载系统

* fix: 修复文档、CodeQL安全问题和CI类型检查错误

* fix: 修复文档、CodeQL安全问题和CI类型检查错误

* fix: 修复文档、CodeQL安全问题、CI类型检查和测试错误

* test: 补齐核心模块测试用例，修复CI构建配置

* fix: 修复测试用例中的类型错误和断言问题

* fix: 修复 turbo build:npm 任务的依赖顺序问题

* fix: 修复 CI 构建错误并优化构建性能

packages/tilemap/src/index.ts

@@ -3,10 +3,8 @@
  * ECS框架的瓦片地图系统
  */
 
-// Asset type constants for tilemap
-// 瓦片地图资产类型常量
-export const TilemapAssetType = 'tilemap' as const;
-export const TilesetAssetType = 'tileset' as const;
+// Constants
+export { TilemapAssetType, TilesetAssetType } from './constants';
 
 // Component
 export { TilemapComponent } from './TilemapComponent';
@@ -33,8 +31,5 @@ export type { ITilesetAsset } from './loaders/TilesetLoader';
 export { TiledConverter } from './loaders/TiledConverter';
 export type { ITiledMap, ITiledConversionResult } from './loaders/TiledConverter';
 
-// Runtime module (no editor dependencies)
-export { TilemapRuntimeModule } from './TilemapRuntimeModule';
-
-// Plugin (for PluginManager - includes editor dependencies)
-export { TilemapPlugin } from './editor/TilemapPlugin';
+// Runtime module and plugin
+export { TilemapRuntimeModule, TilemapPlugin, type TilemapSystemContext } from './TilemapRuntimeModule';