feat: wire admin workflows to real APIs

src/layouts/ClientLayout.tsx

@@ -7,7 +7,6 @@ import {
   MessageSquareText,
   PenLine,
   ReceiptText,
-  Settings,
   ShieldCheck,
   Users,
 } from 'lucide-react';
@@ -66,7 +65,6 @@ export function ClientLayout() {
           items: [
             { label: '企业认证', to: '/client/enterprise-auth', icon: ShieldCheck },
             { label: '用户管理', to: '/client/users', icon: Users },
-            { label: '账号设置', to: '/client/settings', icon: Settings },
             { label: '系统日志', to: '/client/system-logs', icon: FileText },
           ],
         },