Frontend first draft

frontend/pweb/lib/services/payments/payment_methods.dart

@@ -0,0 +1,42 @@
+import 'package:pshared/models/payment/methods/type.dart';
+
+import 'package:pshared/models/payment/type.dart';
+
+
+abstract class PaymentMethodsService {
+  Future<List<PaymentMethod>> fetchMethods();
+}
+
+class MockPaymentMethodsService implements PaymentMethodsService {
+  @override
+  Future<List<PaymentMethod>> fetchMethods() async {
+    await Future.delayed(const Duration(milliseconds: 200));
+    return [
+      PaymentMethod(
+        id: '1',
+        label: 'My account',
+        details: '•••4567',
+        type: PaymentType.bankAccount,
+        isMain: true,
+      ),
+      PaymentMethod(
+        id: '2',
+        label: 'Euro IBAN',
+        details: 'DE•• •••8901',
+        type: PaymentType.iban,
+      ),
+      PaymentMethod(
+        id: '3',
+        label: 'Wallet',
+        details: 'WA‑12345667',
+        type: PaymentType.wallet,
+      ),
+      PaymentMethod(
+        id: '4',
+        label: 'Credit Card',
+        details: '21•• •••• •••• 8901',
+        type: PaymentType.card,
+      ),
+    ];
+  }
+}