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/contracts/booking-request.service.ts

@@ -10,6 +10,7 @@ import type { Freight } from '@edr/types';
 import { BookingRequestRepository } from './booking-request.repository';
 import { ContractsService } from './contracts.service';
 import { ContractBookingService } from './contract-booking.service';
+import { ContractNotifierService } from './contract-notifier.service';
 import { BookingRequest } from './entities/booking-request.entity';
 import { Contract } from './entities/contract.entity';
 import { CreateBookingRequestDto } from './dto/create-booking-request.dto';
@@ -26,6 +27,7 @@ export class BookingRequestService {
     private readonly repo: BookingRequestRepository,
     private readonly contractsService: ContractsService,
     private readonly contractBookingService: ContractBookingService,
+    private readonly notifier: ContractNotifierService,
   ) {}
 
   /** Only GENERAL contracts that bundle customs use the request → GL → clearance flow. */
@@ -107,7 +109,7 @@ export class BookingRequestService {
         };
 
     const reference = await this.generateReference();
-    return this.repo.create({
+    const request = await this.repo.create({
       reference,
       contractId,
       requestedByUserId: userId ?? null,
@@ -117,6 +119,8 @@ export class BookingRequestService {
       requestedLines,
       notes: dto.notes ?? null,
     } as never);
+    this.notifier.shipmentRequestedToStaff(contract, request.id, request.reference);
+    return request;
   }
 
   listForContract(contractId: string): Promise<BookingRequest[]> {