refactor(managers): accept registry parameter via constructor injection

All 16 managers now receive ManagerRegistry instance through constructor
instead of calling ManagerRegistry.getInstance(). This enables each
BimEngine instance to have its own isolated set of managers.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/managers/section-axis-dialog-manager.ts

@@ -3,6 +3,7 @@
  * 负责管理轴向剖切工具对话框的显示、隐藏和剖切面板的交互
  */
 import { BaseDialogManager } from '../core/base-dialog-manager';
+import { ManagerRegistry } from '../core/manager-registry';
 import { SectionAxisPanel } from '../components/section-axis-panel';
 import type { SectionAxis } from '../components/section-axis-panel/types';
 
@@ -14,6 +15,10 @@ export class SectionAxisDialogManager extends BaseDialogManager {
     /** 轴向剖切面板实例 */
     private panel: SectionAxisPanel | null = null;
 
+    constructor(registry: ManagerRegistry) {
+        super(registry);
+    }
+
     /** 对话框唯一标识 */
     protected get dialogId(): string {
         return 'section-axis-dialog';