feat: add Flutter mobile clients and staff delivery API

apps/user_app/lib/ui/features/orders/orders_page.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+
+import '../../../data/repositories/client_repository.dart';
+import '../shared/record_list_page.dart';
+import '../shared/record_list_view_model.dart';
+
+class OrdersPage extends StatelessWidget {
+  const OrdersPage({required this.repository, super.key});
+
+  final ClientRepository repository;
+
+  @override
+  Widget build(BuildContext context) => DefaultTabController(
+    length: 3,
+    child: Scaffold(
+      appBar: AppBar(
+        title: const Text('我的订单'),
+        bottom: const TabBar(
+          tabs: [
+            Tab(text: '商城'),
+            Tab(text: '供气'),
+            Tab(text: '服务工单'),
+          ],
+        ),
+      ),
+      body: TabBarView(
+        children: [
+          RecordListPage(
+            title: '商城订单',
+            eyebrow: '交易',
+            viewModel: RecordListViewModel(repository.shopOrders),
+          ),
+          RecordListPage(
+            title: '供气订单',
+            eyebrow: '履约',
+            viewModel: RecordListViewModel(repository.gasOrders),
+          ),
+          RecordListPage(
+            title: '服务工单',
+            eyebrow: '服务',
+            viewModel: RecordListViewModel(repository.tickets),
+          ),
+        ],
+      ),
+    ),
+  );
+}