Implement client-side validation for container and bul

apps/edr-freight-api/src/modules/train-schedules/train-schedules.repository.ts

@@ -22,7 +22,9 @@ export class TrainSchedulesRepository extends BaseRepository<TrainSchedule> {
     return this.repo(manager).findOne({
       where: { id },
       relations: {
-        route: true,
+        // Yards carry the route's display name; without them formatRouteLabel
+        // degrades to the literal "Origin → Destination".
+        route: { originYard: true, destinationYard: true },
         trainSet: {
           locomotive: true,
           locomotives: { locomotive: true },

apps/edr-freight-api/src/modules/train-scheduling/booking-batch.service.ts

@@ -635,7 +635,8 @@ export class BookingBatchService implements OnModuleInit {
         trainSet: { locomotive: true },
         originStation: true,
         destinationStation: true,
-        route: true,
+        // Yards supply the route's display name for `routeName` below.
+        route: { originYard: true, destinationYard: true },
       },
       order: { scheduledDepartureDate: "ASC" },
     });

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

@@ -2634,7 +2634,8 @@ export class TrainSchedulingService {
     const schedules = await this.trainSchedulesRepository.findAll({
       relations: {
         trainSet: { locomotive: true, locomotives: { locomotive: true } },
-        route: true,
+        // Yards carry the route's display name used by mapScheduleListItem.
+        route: { originYard: true, destinationYard: true },
         originStation: true,
         destinationStation: true,
         scheduleBookings: { booking: true },