Feature/runtime cdn and plugin loader (#240)

* feat(ui): 完善 UI 布局系统和编辑器可视化工具

* refactor: 移除 ModuleRegistry，统一使用 PluginManager 插件系统

* fix: 修复 CodeQL 警告并提升测试覆盖率

* refactor: 分离运行时入口点，解决 runtime bundle 包含 React 的问题

* fix(ci): 添加 editor-core 和 editor-runtime 到 CI 依赖构建步骤

* docs: 完善 ServiceContainer 文档，新增 Symbol.for 模式和 @InjectProperty 说明

* fix(ci): 修复 type-check 失败问题

* fix(ci): 修复类型检查失败问题

* fix(ci): 修复类型检查失败问题

* fix(ci): behavior-tree 构建添加 @tauri-apps 外部依赖

* fix(ci): behavior-tree 添加 @tauri-apps/plugin-fs 类型依赖

* fix(ci): platform-web 添加缺失的 behavior-tree 依赖

* fix(lint): 移除正则表达式中不必要的转义字符

packages/ecs-engine-bindgen/src/wasm/es_engine.d.ts

@@ -85,6 +85,14 @@ export class GameEngine {
    * * `show_handles` - Whether to show transform handles | 是否显示变换手柄
    */
   addGizmoRect(x: number, y: number, width: number, height: number, rotation: number, origin_x: number, origin_y: number, r: number, g: number, b: number, a: number, show_handles: boolean): void;
+  /**
+   * Render sprites as overlay (without clearing screen).
+   * 渲染精灵作为叠加层（不清除屏幕）。
+   *
+   * This is used for UI rendering on top of the world content.
+   * 用于在世界内容上渲染 UI。
+   */
+  renderOverlay(): void;
   /**
    * Resize a specific viewport.
    * 调整特定视口大小。
@@ -259,6 +267,7 @@ export interface InitOutput {
   readonly gameengine_new: (a: number, b: number) => [number, number, number];
   readonly gameengine_registerViewport: (a: number, b: number, c: number, d: number, e: number) => [number, number];
   readonly gameengine_render: (a: number) => [number, number];
+  readonly gameengine_renderOverlay: (a: number) => [number, number];
   readonly gameengine_renderToViewport: (a: number, b: number, c: number) => [number, number];
   readonly gameengine_resize: (a: number, b: number, c: number) => void;
   readonly gameengine_resizeViewport: (a: number, b: number, c: number, d: number, e: number) => void;