build: Move 'publish-dev-image' step to own, un-run stage for now
It doesn't seem to be working for some reason; let's not block all CI waiting for that to be resolved.
Bug: T347487
How to register an account on GitLab. To prevent spam, new accounts are locked until approved by an admin or the approver bot. You can also file an unlock request to expedite access.
Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.
It doesn't seem to be working for some reason; let's not block all CI waiting for that to be resolved.
Bug: T347487