enhance contract and booking services with server-side search and validation improvements

- Added  parameter to  and  for server-side free-text search on contract reference, company name, and booking details.
- Introduced new validation errors in  for container clashes and space issues when creating bookings.
- Implemented paginated dropdown settings retrieval in .
- Updated  to fetch active yards using a new method that handles pagination.
- Enhanced  with a  method to fetch all records by walking through pages.
- Refactored  to support filtering and pagination in schedule listings.
- Improved  to return a paginated list of facilities.
- Updated UI components in  and  to utilize debounced search inputs for better performance.
- Added alerts in  to inform users about booking constraints related to splits and capacity.
- Enhanced  to display notifications for split bookings and capacity usage.

apps/edr-freight-web/backoffice/src/components/trainScheduling/AllocateBookingWizard.tsx

@@ -137,8 +137,12 @@ export function AllocateBookingWizard({
       enabled: opened,
     }),
   );
+  // Paginated {items, meta} list; the newest 100 schedules comfortably cover
+  // every DRAFT schedule the wizard can attach to.
   const schedulesQuery = useQuery(
-    api.trainScheduling.scheduleList.queryOptions({ input: {} }),
+    api.trainScheduling.scheduleList.queryOptions({
+      input: { filters: { pageSize: 100 } },
+    }),
   );
   const routesQuery = useQuery(
     api.routes.list.queryOptions({ input: { status: "AVAILABLE" } }),
@@ -163,7 +167,7 @@ export function AllocateBookingWizard({
 
   const matchingSchedules = useMemo(
     () =>
-      (schedulesQuery.data ?? []).filter(
+      (schedulesQuery.data?.items ?? []).filter(
         (s: TrainScheduleListItem) =>
           s.status === "DRAFT" &&
           (!s.freightType || s.freightType === "MIXED" || s.freightType === bookingFreightType),