Merge branch 'tr-avoid-alert-refetch' into 'master'

Avoid refresh when updating Alert status on Detail page

Closes #218242

See merge request gitlab-org/gitlab!32636

app/assets/javascripts/alert_management/graphql/mutations/update_alert_status.graphql

@@ -4,6 +4,7 @@ mutation ($projectPath: ID!, $status: AlertManagementStatus!, $iid: String!) {
     alert {
       iid,
       status,
+      endedAt
     }
   }
 }

changelogs/unreleased/tr-avoid-alert-refetch.yml

+---
+title: Avoid refresh to show endedAt after mutation
+merge_request: 32636
+author:
+type: fixed