feat(warehouse): Batch 5 — config-driven allocation + storage/demurrage fee rules

- Allocation rules engine: cargo/container/trade criteria -> deterministic yard/warehouse/zone by code; wired into auto-unload (fallback to default)
- Storage/demurrage fee rules: configurable freeDays + ratePerDay; most-specific match; fee preview per inventory item
- Inventory demurrage timestamps: inspectionStartedAt, inspectionCompletedAt, readyForPickupAt, releaseDate, gateClearedAt
- Migration 1790000000000 (allocation_rules + fee_rules tables + inventory date columns)
- Frontend: Allocation & Fees config page, automatic Fee Preview modal, plumbing/hooks
- No invoice/payment (Batch 6)

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

apps/edr-freight-web/backoffice/src/hooks/useWarehouses.ts

@@ -3,6 +3,8 @@ import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { warehouseService } from '@/services/warehouse.service';
 import type {
   InspectionReportPayload,
+  SaveAllocationRulePayload,
+  SaveFeeRulePayload,
   InventoryFilter,
   InventoryInquiryFilter,
   LoadInventoryPayload,
@@ -286,3 +288,60 @@ export function useUploadInspectionAttachments() {
       warehouseService.uploadInspectionAttachments(reportId, files),
   });
 }
+
+// ── Batch 5: Allocation + Fee rules / preview ───────────────────────────────
+
+export function useAllocationRules() {
+  return useQuery({
+    queryKey: ['warehouse-allocation-rules'],
+    queryFn: () => warehouseService.listAllocationRules().then((r) => r.data),
+  });
+}
+
+export function useFeeRules() {
+  return useQuery({
+    queryKey: ['warehouse-fee-rules'],
+    queryFn: () => warehouseService.listFeeRules().then((r) => r.data),
+  });
+}
+
+function useRuleMutation<TArgs>(fn: (args: TArgs) => Promise<unknown>, keys: string[]) {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: fn,
+    onSuccess: () => keys.forEach((k) => qc.invalidateQueries({ queryKey: [k] })),
+  });
+}
+
+export const useCreateAllocationRule = () =>
+  useRuleMutation(
+    (payload: SaveAllocationRulePayload) => warehouseService.createAllocationRule(payload),
+    ['warehouse-allocation-rules'],
+  );
+export const useUpdateAllocationRule = () =>
+  useRuleMutation(
+    (args: { id: string; payload: Partial<SaveAllocationRulePayload> }) =>
+      warehouseService.updateAllocationRule(args.id, args.payload),
+    ['warehouse-allocation-rules'],
+  );
+export const useDeleteAllocationRule = () =>
+  useRuleMutation((id: string) => warehouseService.deleteAllocationRule(id), ['warehouse-allocation-rules']);
+
+export const useCreateFeeRule = () =>
+  useRuleMutation((payload: SaveFeeRulePayload) => warehouseService.createFeeRule(payload), ['warehouse-fee-rules']);
+export const useUpdateFeeRule = () =>
+  useRuleMutation(
+    (args: { id: string; payload: Partial<SaveFeeRulePayload> }) =>
+      warehouseService.updateFeeRule(args.id, args.payload),
+    ['warehouse-fee-rules'],
+  );
+export const useDeleteFeeRule = () =>
+  useRuleMutation((id: string) => warehouseService.deleteFeeRule(id), ['warehouse-fee-rules']);
+
+export function useFeePreview(inventoryId?: string) {
+  return useQuery({
+    queryKey: ['warehouse-inventory', inventoryId, 'fee-preview'],
+    queryFn: () => warehouseService.feePreview(inventoryId as string).then((r) => r.data),
+    enabled: Boolean(inventoryId),
+  });
+}