implement intercity booking management and booking window websocket integration

apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.module.ts

@@ -1,5 +1,6 @@
 import { Module, forwardRef } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
+import { Session } from '@tria-plc/iamapi-common/entities/iam/user/session.entity';
 
 import { BillingModule } from '../billing/billing.module';
 import { BookingsModule } from '../bookings/bookings.module';
@@ -25,7 +26,10 @@ import { TrainSchedulingController } from './train-scheduling.controller';
 import { TrainSchedulingService } from './train-scheduling.service';
 import { BookingBatchService } from './booking-batch.service';
 import { BookingNotifierService } from './booking-notifier.service';
+import { BookingWindowGateway } from './booking-window.gateway';
 import { BookingWindowService } from './booking-window.service';
+import { IntercityService } from './intercity.service';
+import { WsAuthService } from '../notification-inbox/ws-auth.service';
 import { BookingSplitService } from './booking-split.service';
 import { BookingBatchOffer } from './entities/booking-batch-offer.entity';
 import { NotificationsModule } from '../notifications/notifications.module';
@@ -46,6 +50,8 @@ import { ContractsModule } from '../contracts/contracts.module';
       TrainCheckpointEvent,
       ImportDjiboutiOperation,
       BookingBatchOffer,
+      // WsAuthService (booking-window gateway handshake) verifies IAM sessions.
+      Session,
     ]),
     forwardRef(() => BookingsModule),
     BillingModule,
@@ -64,8 +70,11 @@ import { ContractsModule } from '../contracts/contracts.module';
     TrainCheckpointEventsRepository,
     BookingBatchService,
     BookingNotifierService,
+    BookingWindowGateway,
+    WsAuthService,
     BookingWindowService,
     BookingSplitService,
+    IntercityService,
   ],
   exports: [TrainSchedulingService, BookingBatchService, BookingWindowService],
 })