♻️ refactor(avatar-selector): remove unused Badge component import

- 删除未使用的Badge组件导入，优化代码结构

src/client/admin-shadcn/components/AvatarSelector.tsx

@@ -3,7 +3,6 @@ import { useQuery } from '@tanstack/react-query';
 import { Button } from '@/client/components/ui/button';
 import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from '@/client/components/ui/dialog';
 import { Card, CardContent } from '@/client/components/ui/card';
-import { Badge } from '@/client/components/ui/badge';
 import { toast } from 'sonner';
 import { fileClient } from '@/client/api';
 import type { FileType } from '@/server/modules/files/file.schema';