[v2022pre] gitlab-ci: Improve stability

Now, repo updates take place as part of the regular publish process (which has retries and resource groups set up), meaning that it's not possible for the summary to go without updates if not all publishes complete. This is an imperfect solution, but there isn't really a better one available at the moment.

Signed-off-by: Ryan Gonzalez ryan.gonzalez@collabora.com