intent reference generation + propagation

frontend/pshared/lib/service/payment/multiple.dart

@@ -13,7 +13,6 @@ import 'package:pshared/models/payment/quote/quotes.dart';
 import 'package:pshared/service/authorization/service.dart';
 import 'package:pshared/service/services.dart';
 
-
 class MultiplePaymentsService {
   static final _logger = Logger('service.payment.multiple');
   static const String _objectType = Services.payments;
@@ -38,6 +37,8 @@ class MultiplePaymentsService {
     String quoteRef, {
     String? idempotencyKey,
     Map<String, String>? metadata,
+    String? intentRef,
+    List<String>? intentRefs,
   }) async {
     _logger.fine(
       'Executing multiple payments for quote $quoteRef in $organizationRef',
@@ -46,6 +47,8 @@ class MultiplePaymentsService {
       idempotencyKey: idempotencyKey ?? const Uuid().v4(),
       quoteRef: quoteRef,
       metadata: metadata,
+      intentRef: intentRef,
+      intentRefs: intentRefs,
     );
 
     final response = await AuthorizationService.getPOSTResponse(