Fix: shorten text

lib/pages/order_confirmation.dart

@@ -61,6 +61,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
   List<GymItem> cartItems = [];
   double totalPrice = 0;
   List<GymItem> gymCart = [];
+  bool isAgree = false;
   bool _isLoading = true;
 
   @override
@@ -107,6 +108,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                 : ConstrainedBox(
                     constraints: const BoxConstraints(maxHeight: 350),
                     child: ListView.builder(
+                      shrinkWrap: true,
                       itemCount: cartItems.length,
                       itemBuilder: (context, index) {
                         final item = cartItems[index];
@@ -129,7 +131,8 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
           Expanded(
             child: Column(
               children: [
-                MarkdownBody(data: '## Итого: $totalPrice'),
+                MarkdownBody(
+                    data: '## Итого: ${totalPrice.toStringAsFixed(2)} руб.'),
                 Expanded(
                   child: TextField(
                     decoration: InputDecoration(
@@ -161,6 +164,15 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                     ),
                   ),
                 ),
+                CheckboxListTile(
+                  title: const Text('Согласен с обаботкой персональных данных'),
+                  value: isAgree,
+                  onChanged: (value) {
+                    setState(() {
+                      isAgree = value!;
+                    });
+                  },
+                ),
                 ElevatedButton(
                   onPressed: () async {
                     _goToPage();