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/notification-inbox/notification-recipients.service.ts

@@ -70,6 +70,18 @@ export class NotificationRecipientsService {
       }
     }
 
+    if (recipients.allBackoffice) {
+      try {
+        for (const uid of await this.backoffice.getAllCurrentEmployeeUserIds()) {
+          ids.add(uid);
+        }
+      } catch (err) {
+        this.logger.warn(
+          `Failed to resolve allBackoffice recipients: ${(err as Error).message}`,
+        );
+      }
+    }
+
     return [...ids];
   }
 }