WMDE has failed to request those three in T357697, but those repositories are obsolete WMDE analytics repositories that are no longer used and should be archived.
* [analytics/wmde/TW/template-survey](https://gerrit.wikimedia.org/r/admin/repos/analytics/wmde/TW/template-survey,general)
* [analytics/wmde/TW/edit-conflicts](https://gerrit.wikimedia.org/r/admin/repos/analytics/wmde/TW/edit-conflicts,general)
* [analytics/wmde/TW/AdvancedSearchExtension-Dashboard](https://gerrit.wikimedia.org/r/admin/repos/analytics/wmde/TW/AdvancedSearchExtension-Dashboard,general)
Deleting github mirrors seems to be a procedure, and that is fine with WMDE then.
- ~~[ ] Empty repository, leaving only the README indicating the repo is archived, and referring to this task by URL.~~
- [x] Mark the repository read-only in Gerrit (also edit description to prepend "[ARCHIVED]" and a reference to this task, remove all access lists and reparent on `All-Archived-Projects`)
- ~~[ ] Deactivate the Diffusion repository~~
- [ ] Delete the GitHub mirror