🧹 清理重复配置文件

- 删除根目录中重复的 NestJS 配置文件
- 删除 tsconfig.json, tsconfig.build.json, eslint.config.mjs, .prettierrc
- 保留 wwjcloud-nest/ 目录中的完整配置
- 避免配置冲突，确保项目结构清晰

admin-vben/apps/web-antd/src/addon/example/router/index.ts

@@ -0,0 +1,28 @@
+import type { RouteRecordRaw } from 'vue-router';
+
+export const NO_LOGIN_ROUTES: string[] = ['/home/example/public'];
+
+export const ROUTE: RouteRecordRaw[] = [
+  {
+    name: 'ExampleAddonRoot',
+    path: '/home/example',
+    meta: { title: '示例插件', app: 'home' },
+    component: () => import('#/layouts/app/home.vue'),
+    children: [
+      {
+        name: 'ExampleAddonPublic',
+        path: 'public',
+        meta: { title: '公开页面' },
+        component: () => import('../views/public.vue'),
+      },
+      {
+        name: 'ExampleAddonDashboard',
+        path: 'dashboard',
+        meta: { title: '插件仪表盘' },
+        component: () => import('../views/dashboard.vue'),
+      },
+    ],
+  },
+];
+
+export default ROUTE;