gitlab-ci: move job name prefixes to be suffixes
Due to the way GitLab renders job names, common prefixes end up obscuring the "important" parts of names by pushing them off of the bubbles and requiring a tooltip to distinguish between similar jobs. With this naming, jobs with similar prefixes are more closely related to each other and any rendering of GitLab will either have them in different stages or deeper in the dependency graph.
@ryan.krattiger1 This can wait for your CI-modifying MRs if that's easier.