* Further improvements of Warehouse view

* Fixed issue with not saving Products updates

SytelineSaAppEfDataModel/Services/WzHeaderService.cs

@@ -12,6 +12,13 @@ public class WzHeaderService(SytelineSaAppDbContext context, IMapper mapper) : I
         return await context.WzHeaders.Select(x => mapper.Map<WzHeaderDto>(x)).ToListAsync();
     }
 
+    public async Task<IEnumerable<WzHeaderDto>> GetByCustomerNumber(string customerNumber, int customerSequence)
+    {
+        return await context.WzHeaders.Include(x => x.Client)
+            .Where(x => x.Client.CustomerNumber == customerNumber && x.Client.CustomerSequence == customerSequence)
+            .Select(x => mapper.Map<WzHeaderDto>(x)).ToListAsync();
+    }
+
     public async Task CreateHeader(WzHeaderDto wzHeader)
     {
         var entity = mapper.Map<WzHeader>(wzHeader);