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/engine-manager.ts

@@ -23,8 +23,8 @@ export class EngineManager extends BaseManager {
     /** 右键菜单管理器 */
     public rightKey: RightKeyManager | null = null;
 
-    constructor(container: HTMLElement) {
-        super();
+    constructor(container: HTMLElement, registry: ManagerRegistry) {
+        super(registry);
         this.container = container;
     }
 
@@ -44,11 +44,11 @@ export class EngineManager extends BaseManager {
             this.engineInstance = new Engine({
                 container: this.container,
                 ...options,
-            });
+            }, this.registry);
 
             this.engineInstance.init();
 
-            this.rightKey = new RightKeyManager(this.container);
+            this.rightKey = new RightKeyManager(this.container, this.registry);
 
             this.rightKey.registerHandler((_e) => {
                 const selected = this.getSelectedComponent();
@@ -63,7 +63,7 @@ export class EngineManager extends BaseManager {
                         order: 1,
                         divider: true,
                         onClick: () => {
-                            const registry = ManagerRegistry.getInstance();
+                            const registry = this.registry;
                             registry.componentDetail?.show();
                             this.rightKey?.hide();
                         }