Add new migration

Hcs.WebApp/Data/Hcs/Migrations/HcsDbContextModelSnapshot.cs

@@ -152,6 +152,9 @@ namespace Hcs.WebApp.Data.Hcs.Migrations
                 b.Property<DateTime?>("EndedAt")
                     .HasColumnType("datetime2");
 
+                b.Property<string>("ExportGuid")
+                    .HasColumnType("nvarchar(max)");
+
                 b.Property<string>("FailureReason")
                     .HasColumnType("nvarchar(max)");
 
@@ -307,7 +310,7 @@ namespace Hcs.WebApp.Data.Hcs.Migrations
             modelBuilder.Entity("Hcs.WebApp.Data.Hcs.SupplyContract", b =>
             {
                 b.HasOne("Hcs.WebApp.Data.Hcs.Operation", "LastSyncOperation")
-                    .WithMany()
+                    .WithMany("SupplyContracts")
                     .HasForeignKey("LastSyncOperationId");
 
                 b.Navigation("LastSyncOperation");
@@ -325,6 +328,8 @@ namespace Hcs.WebApp.Data.Hcs.Migrations
                 b.Navigation("Houses");
 
                 b.Navigation("Registries");
+
+                b.Navigation("SupplyContracts");
             });
 
             modelBuilder.Entity("Hcs.WebApp.Data.Hcs.Registry", b =>