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/clearance-workflow.service.ts

@@ -9,6 +9,7 @@ import { Contract } from './entities/contract.entity';
 import { ContractClearanceCycle } from './entities/contract-clearance-cycle.entity';
 import { ClearanceMilestone } from './entities/clearance-milestone.entity';
 import { BookingsRepository } from '../bookings/bookings.repository';
+import { BookingLifecycleNotifierService } from '../bookings/booking-lifecycle-notifier.service';
 import { Booking } from '../bookings/entities/booking.entity';
 import type { ClearanceMetaState } from './clearance-workflow.types';
 import { metaFromBooking } from './clearance-workflow.types';
@@ -34,6 +35,7 @@ export class ClearanceWorkflowService {
     private readonly contractsRepository: ContractsRepository,
     private readonly milestoneService: ClearanceMilestoneService,
     private readonly bookingsRepository: BookingsRepository,
+    private readonly notifier: BookingLifecycleNotifierService,
   ) {}
 
   boundaryMilestone(tradeDirection: string): string {
@@ -264,6 +266,14 @@ export class ClearanceWorkflowService {
       status: 'CLEARANCE_READY',
       clearanceCurrentPhase: ContractDocPhase.GlEtPostClearance,
     } as never);
+    // Tell the customer clearance is done and operation can be requested. Load
+    // failure only skips the notice — the status change above already committed.
+    try {
+      const booking = await this.bookingsRepository.findByIdWithFiles(bookingId);
+      if (booking) this.notifier.clearanceReady(booking);
+    } catch {
+      /* notification is best-effort */
+    }
   }
 
   resolvePhase(