refactor: 重构 Manager 架构，引入 ManagerRegistry 和 BaseManager 基类

- 新增 ManagerRegistry 单例注册表，统一管理所有 Manager 实例
- 新增 BaseManager 基类，自动管理事件订阅清理
- 新增 BaseDialogManager 基类，统一对话框生命周期管理
- 重构 15 个 Manager 使用新基类
- 重构 Toolbar 按钮和 Menu 按钮移除 engine 参数依赖
- 删除 BimComponent 基类（已不再使用）
- 为所有 Manager 和核心模块添加中文 JSDoc 注释

src/components/button-group/toolbar/index.ts

@@ -1,17 +1,9 @@
 import { BimButtonGroup } from '../index';
 
-/**
- * 底部工具栏 (Toolbar)
- * BimButtonGroup 的子类，专门用于加载工具栏默认按钮。
- */
 export class Toolbar extends BimButtonGroup {
-    /**
-     * 重写初始化，加载默认按钮
-     */
     public async init(): Promise<void> {
         await super.init();
 
-        // 动态加载默认按钮配置
         const { createHomeButton } = await import('./buttons/home');
         const { createZoomBoxButton } = await import('./buttons/zoom-box');
         const { createWalkMenuButton } = await import('./buttons/walk/walk-menu');
@@ -28,26 +20,20 @@ export class Toolbar extends BimButtonGroup {
 
         this.addGroup('group-1');
 
-        // 使用工厂函数创建按钮，并注入 engine
-        if (this.engine) {
-            this.addButton(createHomeButton(this.engine));
-            // 你要求：在"首页"后面添加"选框放大"
-            this.addButton(createZoomBoxButton(this.engine));
-            this.addButton(createMeasureButton(this.engine));
-            this.addButton(createSectionMenuButton(this.engine));
-            this.addButton(createSectionPlaneButton(this.engine));
-            this.addButton(createSectionAxisButton(this.engine));
-            this.addButton(createSectionBoxButton(this.engine));
-            this.addButton(createWalkMenuButton(this.engine));
-            this.addButton(createMapButton(this.engine));
-            this.addButton(createPropertyButton(this.engine));
-            this.addGroup('group-2');
-            this.addButton(createSettingButton(this.engine));
-            this.addButton(createInfoButton(this.engine));
-            this.addButton(createFullscreenButton(this.engine));
-        } else {
-            console.warn('[Toolbar] Engine not available when creating buttons.');
-        }
+        this.addButton(createHomeButton());
+        this.addButton(createZoomBoxButton());
+        this.addButton(createMeasureButton());
+        this.addButton(createSectionMenuButton());
+        this.addButton(createSectionPlaneButton());
+        this.addButton(createSectionAxisButton());
+        this.addButton(createSectionBoxButton());
+        this.addButton(createWalkMenuButton());
+        this.addButton(createMapButton());
+        this.addButton(createPropertyButton());
+        this.addGroup('group-2');
+        this.addButton(createSettingButton());
+        this.addButton(createInfoButton());
+        this.addButton(createFullscreenButton());
 
         this.render();
     }