Initial commit: Telegram Management System

Full-stack web application for Telegram management
- Frontend: Vue 3 + Vben Admin
- Backend: NestJS
- Features: User management, group broadcast, statistics

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend-vben/docs/src/demos/vben-drawer/basic/index.vue

@@ -0,0 +1,11 @@
+<script lang="ts" setup>
+import { useVbenDrawer, VbenButton } from '@vben/common-ui';
+
+const [Drawer, drawerApi] = useVbenDrawer();
+</script>
+<template>
+  <div>
+    <VbenButton @click="() => drawerApi.open()">Open</VbenButton>
+    <Drawer class="w-[600px]" title="基础示例"> drawer content </Drawer>
+  </div>
+</template>