Add Plan stage backend / frontend check issue
This is a first MR for https://gitlab.com/gitlab-org/plan/issues/25. I just want to create several static issues, on a schedule, in https://gitlab.com/gitlab-org/plan. (Some of them might benefit from more advanced triage policies in future, but I want to start small.)
This is the first one I want to try: it creates an issue for the three Plan Engineering Managers, asking us to review a board. I want to run this every two weeks.
- How do I test this?
- Does this do what I think? (It has no rules so it should just always execute.)