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/ui/src/index.ts

@@ -6,15 +6,42 @@
  *
  * @example
  * ```typescript
- * import { UIBuilder, UILayoutSystem, UIInputSystem, UIAnimationSystem } from '@esengine/ui';
+ * import {
+ *     UIBuilder,
+ *     UILayoutSystem,
+ *     UIInputSystem,
+ *     UIAnimationSystem,
+ *     // ECS Render Systems
+ *     UIRectRenderSystem,
+ *     UITextRenderSystem,
+ *     UIButtonRenderSystem,
+ *     UIProgressBarRenderSystem,
+ *     UISliderRenderSystem,
+ *     UIScrollViewRenderSystem,
+ *     getUIRenderCollector
+ * } from '@esengine/ui';
  *
  * // 创建 UI Scene
  * const uiScene = world.createScene('ui');
  *
- * // 添加 UI 系统
- * uiScene.addSystem(new UILayoutSystem());
- * uiScene.addSystem(new UIInputSystem());
- * uiScene.addSystem(new UIAnimationSystem());
+ * // 添加 UI 系统（按 updateOrder 自动排序）
+ * // Add UI systems (auto-sorted by updateOrder)
+ * uiScene.addSystem(new UILayoutSystem());           // Layout first
+ * uiScene.addSystem(new UIInputSystem());            // Input handling
+ * uiScene.addSystem(new UIAnimationSystem());        // Animation
+ *
+ * // 添加渲染系统（每个组件类型一个系统）
+ * // Add render systems (one per component type)
+ * uiScene.addSystem(new UIRectRenderSystem());       // Basic rectangles (order: 100)
+ * uiScene.addSystem(new UIProgressBarRenderSystem());// Progress bars (order: 110)
+ * uiScene.addSystem(new UISliderRenderSystem());     // Sliders (order: 111)
+ * uiScene.addSystem(new UIScrollViewRenderSystem()); // Scroll views (order: 112)
+ * uiScene.addSystem(new UIButtonRenderSystem());     // Buttons (order: 113)
+ * uiScene.addSystem(new UITextRenderSystem());       // Text (order: 120)
+ *
+ * // 在渲染前清除收集器
+ * // Clear collector before render
+ * getUIRenderCollector().clear();
  *
  * // 使用 UIBuilder 创建元素
  * const ui = new UIBuilder(uiScene);
@@ -92,11 +119,30 @@ export {
     UIScrollbarVisibility
 } from './components/widgets/UIScrollViewComponent';
 
-// Systems
+// Systems - Core
 export { UILayoutSystem } from './systems/UILayoutSystem';
 export { UIInputSystem, MouseButton, type UIInputEvent } from './systems/UIInputSystem';
 export { UIAnimationSystem, Easing, type EasingFunction, type EasingName } from './systems/UIAnimationSystem';
-export { UIRenderDataProvider, type UIRenderData } from './systems/UIRenderDataProvider';
+export { UIRenderDataProvider, type IRenderDataProvider, type IUIRenderDataProvider } from './systems/UIRenderDataProvider';
+
+// Systems - Render (ECS-compliant render systems)
+export {
+    // Collector
+    UIRenderCollector,
+    getUIRenderCollector,
+    resetUIRenderCollector,
+    invalidateUIRenderCaches,
+    type UIRenderPrimitive,
+    type ProviderRenderData,
+    // Render systems
+    UIRenderBeginSystem,
+    UIRectRenderSystem,
+    UITextRenderSystem,
+    UIButtonRenderSystem,
+    UIProgressBarRenderSystem,
+    UISliderRenderSystem,
+    UIScrollViewRenderSystem
+} from './systems/render';
 
 // Rendering
 export { WebGLUIRenderer } from './rendering/WebGLUIRenderer';
@@ -114,3 +160,9 @@ export {
     type UIPanelConfig,
     type UIScrollViewConfig
 } from './UIBuilder';
+
+// Runtime module (no editor dependencies)
+export { UIRuntimeModule } from './UIRuntimeModule';
+
+// Plugin (for PluginManager - includes editor dependencies)
+export { UIPlugin } from './editor/UIPlugin';