feat: complete admin panel and backend admin api migration

apps/admin-panel/src/main.ts

@@ -1,6 +1,20 @@
+// Ported from legacy henza_admin/src/main.js.
+// Vue-2-only pieces are intentionally absent: Vuesax (no Vue 3 build), VeeValidate,
+// vue2-hammer, vue-clipboard2, the ACL plugin, and the i18n bundle whose only real
+// content was the Farsi labels already inlined in navMenuItems. Everything that
+// survives keeps legacy's registration order.
 import { createApp } from 'vue';
 import { createPinia } from 'pinia';
-import App from './App.vue';
-import { router } from './router';
+import Antd from 'ant-design-vue';
 
-createApp(App).use(createPinia()).use(router).mount('#app');
+import App from './App.vue';
+import router from './router';
+import './assets/styles/main.less';
+
+const app = createApp(App);
+
+app.use(createPinia());
+app.use(Antd);
+app.use(router);
+
+app.mount('#app');