New policy to move all open issues from `gitlab-org/gitlab-foss` to `gitlab-org/gitlab`
As part of https://gitlab.com/gitlab-org/gitlab-ee/issues/13304, gitlab-org/gitlab-foss
issue tracker will stay open but we want to automatically move new issues to gitlab-org/gitlab
.
We should leave an explanation message when doing so, and this should set up as a daily hygiene automation (or even a serverless automation).