Ensure displayNamespaceID is included

in the DevOps Adoption feature, specifically
for then enabling a group for the
first time

Changelog: fixed
EE: true

ee/app/assets/javascripts/analytics/devops_report/devops_adoption/components/devops_adoption_app.vue

@@ -178,6 +178,7 @@ export default {
           mutation: bulkEnableDevopsAdoptionNamespacesMutation,
           variables: {
             namespaceIds: [this.groupGid],
+            displayNamespaceId: this.groupGid,
           },
           update: (store, { data }) => {
             const {

ee/spec/frontend/analytics/devops_report/devops_adoption/components/devops_adoption_app_spec.js

@@ -206,6 +206,7 @@ describe('DevopsAdoptionApp', () => {
             expect(addSegmentMutationSpy).toHaveBeenCalledWith(
               expect.objectContaining({
                 namespaceIds: [groupGid],
+                displayNamespaceId: groupGid,
               }),
             );
           });