feat(warehouse): Receive Import/Export tabs with bulk receive + load-passed-export

- Backend: GET eligible-bookings?direction, POST receive-bulk, POST load-passed-export
  (reuse autoUnload/autoLoad patterns; no train-schedule/wagon logic changed)
- Frontend: ReceiveInventoryModal split into Import/Export tabs with eligible PAID
  bookings table, select-all/bulk receive, and Load Passed Export Items button
- Single-booking receive and all existing inventory row actions preserved

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/edr-freight-web/backoffice/src/services/warehouse.service.ts

@@ -29,6 +29,10 @@ import type {
   ReceiveInventoryPayload,
   ReleaseOrderPayload,
   DeliverInventoryPayload,
+  EligibleBooking,
+  BulkReceivePayload,
+  BulkReceiveResult,
+  LoadPassedExportResult,
   ReserveInventoryPayload,
   SaveWarehousePayload,
   SaveYardPayload,
@@ -114,6 +118,14 @@ export const warehouseService = {
     apiClient.post<WarehouseInventoryItem>(URL_CONSTANTS.WAREHOUSE_INVENTORY.RELEASE(id), payload),
   deliver: (id: string, payload: DeliverInventoryPayload) =>
     apiClient.post<WarehouseInventoryItem>(URL_CONSTANTS.WAREHOUSE_INVENTORY.DELIVER(id), payload),
+
+  // ── Receive (Import/Export bulk) ─────────────────────────────────────────
+  eligibleBookings: (direction: 'IMPORT' | 'EXPORT') =>
+    apiClient.get<EligibleBooking[]>(URL_CONSTANTS.WAREHOUSE_INVENTORY.ELIGIBLE_BOOKINGS(direction)),
+  receiveBulk: (payload: BulkReceivePayload) =>
+    apiClient.post<BulkReceiveResult>(URL_CONSTANTS.WAREHOUSE_INVENTORY.RECEIVE_BULK, payload),
+  loadPassedExport: () =>
+    apiClient.post<LoadPassedExportResult>(URL_CONSTANTS.WAREHOUSE_INVENTORY.LOAD_PASSED_EXPORT, {}),
   move: (id: string, payload: MoveInventoryPayload) =>
     apiClient.post<WarehouseInventoryItem>(URL_CONSTANTS.WAREHOUSE_INVENTORY.MOVE(id), payload),
   movements: (id: string) =>