dev.gitab.org registry is an SPOF for deployments and scaling
Related to https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/6675, all of our images are being pulled from the `dev.gitlab.org` registry.
As a single-node instance and located in the same GCP region as Ops and GitLab.com we risk being unable to deploy or scale if there is a GCP AZ outage.
~"workflow-infra::Blocked" until we decide on https://gitlab.com/gitlab-com/gl-infra/reliability/-/issues/17096
epic