enhance shipment requests page with filtering and sorting options

- Added status and cargo filters to the ShipmentRequestsPage.
- Implemented date range filtering for preferred dates.
- Introduced sorting options for shipment requests based on submission date and reference.
- Enhanced the display of shipment request details, including status badges and customer information.
- Updated the UI to include a search input with clear functionality and improved layout for filters.

feat: add equipment return option in new shipment form

- Introduced a toggle for equipment return in the NewShipmentPage.
- Updated form schema to include  field for container contracts.
- Enhanced user experience with visual feedback on the equipment return selection.

fix: update booking DTO to include equipment return option

- Added  field to CreateBookingUnderContractDto for per-shipment override.
- Updated related types and schemas to accommodate the new field for better contract handling.

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

@@ -3111,6 +3111,10 @@ export class TrainSchedulingService {
     const wagonTypes = await this.loadSchedulingWagonTypeDimensions();
 
     if (locomotive) {
+      // With a locomotive assigned its own limits are the single source of
+      // truth — global-rules / env caps do not floor them (a mis-set global
+      // row once capped every train at 14m). Only an explicit per-request dto
+      // override still applies.
       const derived = deriveTrainCapacityFromLocomotive(
         {
           maxPullWeightTons: Number(locomotive.maxPullWeightTons),
@@ -3120,8 +3124,8 @@ export class TrainSchedulingService {
         },
         wagonTypes,
         {
-          maxTrainWeightTons: ruleWeightCap,
-          maxTrainLengthMeters: ruleLengthCap,
+          maxTrainWeightTons: dto?.maxTrainWeightTons,
+          maxTrainLengthMeters: dto?.maxTrainLengthMeters,
         },
       );
       return {