Add: Lazy loading and refresh on pull down

lib/pages/order_confirmation.dart

@@ -75,6 +75,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: const GymLinkAppBar(),
+      resizeToAvoidBottomInset: false,
       body: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
@@ -117,6 +118,17 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                     ),
                   ),
                 ),
+                Expanded(
+                  child: TextField(
+                    decoration: InputDecoration(
+                      hintText: 'Электронная почта',
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(10),
+                      ),
+                    ),
+                    keyboardType: TextInputType.emailAddress,
+                  ),
+                ),
                 Expanded(
                   child: TextField(
                     decoration: InputDecoration(
@@ -129,7 +141,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                 ),
                 ElevatedButton(
                   onPressed: () {
-                    print('debugprint');
+                    debugPrint('debugprint');
                     // if (kIsWeb) {
                     //   Navigator.of(context).push(
                     //     MaterialPageRoute(