Offer specific storage for GitLab and GitHub
The sketches from #50 (closed) included specific storages for GitLab and GitHub. This was not implemented as part of #144 (closed)/!126 (merged).
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The sketches from #50 (closed) included specific storages for GitLab and GitHub. This was not implemented as part of #144 (closed)/!126 (merged).