enhance booking and contract notification systems

- Added detailed logging for socket connection events in useBookingWindowSocket.
- Introduced new notification types for contract status and schedule updates.
- Updated notification visuals to include new icons for contract status.
- Enhanced notification href resolution for contract status and schedule updates.
- Implemented booking lifecycle notifier service for customer and staff notifications.
- Created contract notifier service for managing contract lifecycle notifications.
- Added end-to-end tests for booking window socket functionality.

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

@@ -33,6 +33,7 @@ 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';
+import { NotificationInboxModule } from '../notification-inbox/notification-inbox.module';
 import { ContractsModule } from '../contracts/contracts.module';
 
 @Module({
@@ -56,6 +57,7 @@ import { ContractsModule } from '../contracts/contracts.module';
     forwardRef(() => BookingsModule),
     BillingModule,
     NotificationsModule,
+    NotificationInboxModule,
     LocomotivesModule,
     WagonTypesModule,
     TrainSetsModule,
@@ -76,6 +78,11 @@ import { ContractsModule } from '../contracts/contracts.module';
     BookingSplitService,
     IntercityService,
   ],
-  exports: [TrainSchedulingService, BookingBatchService, BookingWindowService],
+  exports: [
+    TrainSchedulingService,
+    BookingBatchService,
+    BookingWindowService,
+    BookingNotifierService,
+  ],
 })
 export class TrainSchedulingModule {}