fix wagon cncellation

apps/edr-freight-api/src/modules/contracts/contract-booking.service.ts

@@ -98,6 +98,9 @@ export class ContractBookingService {
     private readonly containerTypesService: ContainerTypesService,
     private readonly ruleEngineService: RuleEngineService,
     private readonly milestoneService: ClearanceMilestoneService,
+    // forwardRef: part of the booking-invoice ⇄ wagon-cancellation ⇄ contracts
+    // require cycle (see BookingTransitionService).
+    @Inject(forwardRef(() => BookingInvoiceService))
     private readonly invoiceService: BookingInvoiceService,
     private readonly bookingNotifier: BookingLifecycleNotifierService,
     private readonly dataSource: DataSource,