+ quotation provider

frontend/pshared/lib/models/payment/payment.dart

@@ -0,0 +1,20 @@
+import 'package:pshared/models/payment/quote.dart';
+
+
+class Payment {
+  final String? paymentRef;
+  final String? idempotencyKey;
+  final String? state;
+  final String? failureCode;
+  final String? failureReason;
+  final PaymentQuote? lastQuote;
+
+  const Payment({
+    required this.paymentRef,
+    required this.idempotencyKey,
+    required this.state,
+    required this.failureCode,
+    required this.failureReason,
+    required this.lastQuote,
+  });
+}