add warehouse_request_source and warehouse_request_source_2 fields to deliveries table with validation and normalization logic

frontend/src/pages/Dashboard.tsx

@@ -4,7 +4,7 @@ import { format, startOfMonth, endOfMonth, eachDayOfInterval, isToday, getDay }
 import { ru } from 'date-fns/locale';
 import { useDeliveryStore } from '../stores/deliveryStore';
 import type { Delivery } from '../types';
-import { pickupLocationLabels } from '../types';
+import { formatPickupLocation } from '../types';
 import { Button } from '../components/ui/Button';
 import { Card } from '../components/ui/Card';
 
@@ -78,7 +78,7 @@ const Dashboard = ({ onDateSelect, onAddDelivery }: DashboardProps) => {
           </tr>
           ${dayDeliveries.map((d: Delivery) => `
             <tr>
-              <td>${d.pickupLocation2 ? pickupLocationLabels[d.pickupLocation] + ' + ' + pickupLocationLabels[d.pickupLocation2] : pickupLocationLabels[d.pickupLocation]}</td>
+              <td>${d.pickupLocation2 ? formatPickupLocation(d.pickupLocation, d.warehouseRequestSource) + ' + ' + formatPickupLocation(d.pickupLocation2, d.warehouseRequestSource2) : formatPickupLocation(d.pickupLocation, d.warehouseRequestSource)}</td>
               <td>${d.productName}${d.productName2 ? '<br><small>+ ' + d.productName2 + '</small>' : ''}</td>
               <td>${d.customerName}</td>
               <td>