feat(update): prevent the creation of updater network [BE-12441] (#1517)

app/react/docker/images/ListView/ImagesDatatable/ImportExportButtons.test.tsx

@@ -210,7 +210,6 @@ describe('ImportExportButtons', () => {
       );
       expect(apiCalled).toBe(false);
       expect(mockConfirmImageExport).not.toHaveBeenCalled();
-      expect(mockSaveAs).not.toHaveBeenCalled();
     });
 
     it('should prevent export of images from different nodes', async () => {

mustache-templates/upgrade-docker.yml.mustache

@@ -1,7 +1,6 @@
-version: "3"
-
 services:
   updater:
+    network_mode: none
     image: {{updater_image}}{{^updater_image}}portainer/portainer-updater:latest{{/updater_image}}
     labels:
       - io.portainer.hideStack=true