update gitlab-ci to coherit among repos

0 jobs for !187 with 274-coherit-gitlab-ci-across-repos
yaml invalid error detached

Found errors in your .gitlab-ci.yml:

  • move_pkgs_to_stable job: chosen stage does not exist; available stages are .pre
  • build
  • deploy
  • .post
You can also test your .gitlab-ci.yml in CI Lint