feat(warehouses): make dashboard date range + warehouse filter real

Backs the previously-dead header date-picker and Filters button with
an actual scoped query. getDashboard() takes optional dateFrom/dateTo/
warehouseId: received (renamed from receivedToday) is the only
activity counter and respects the date range, defaulting to today when
omitted; the 10 status-backlog counters respect warehouseId only;
totalWarehouses/emptyContainers/importTrains/exportTrains stay global
since nothing ties them to a specific warehouse in the schema. Adds a
warehouse Select + date-range picker to the dashboard header, with a
caption spelling out what is and isn't scoped.

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

@@ -64,6 +64,7 @@ import type {
   Warehouse,
   WarehouseActivityLog,
   WarehouseDashboard,
+  WarehouseDashboardFilter,
   WarehouseFacility,
   WarehouseFilter,
   WarehouseInventoryItem,
@@ -245,7 +246,10 @@ export const warehouseService = {
     apiClient.get<Warehouse[]>(URL_CONSTANTS.WAREHOUSES.BASE, {
       params: cleanParams(filter ?? {}),
     }),
-  dashboard: () => apiClient.get<WarehouseDashboard>(URL_CONSTANTS.WAREHOUSES.DASHBOARD),
+  dashboard: (filter?: WarehouseDashboardFilter) =>
+    apiClient.get<WarehouseDashboard>(URL_CONSTANTS.WAREHOUSES.DASHBOARD, {
+      params: cleanParams(filter ?? {}),
+    }),
   getDashboardSummary: (_filter?: InventoryFilter) =>
     apiClient.get<WarehouseDashboard>(URL_CONSTANTS.WAREHOUSES.DASHBOARD),
   getById: (id: string) => apiClient.get<Warehouse>(URL_CONSTANTS.WAREHOUSES.BY_ID(id)),