Reason
<Majavah> "Source Code at GitLab. There's also an outdated version available on WMF Git repository." on https://www.mediawiki.org/wiki/Extension:Tabber
See also T157885.
To-do list
- This task
- Add maintainers of that extension as subscribers to this task (if they have no apparent Phabricator account, notify them on-wiki or via email if possible and note it here).
- Add Phabricator project <#ProjectX> as a tag for this task, and remove MediaWiki-extensions-Other/Other-skins as appropriate. -[x] Phabricator (no dedicated project existing; no open tasks)
- Translatewiki.net/translations
- Remove from translatewiki.net (groups/MediaWiki/mediawiki-extensions.txt).
- Configuration/tests/integrations/etc.
- Remove tests in integration/config (zuul/layout.yaml).
- Remove manifest/other references from mediawiki/vagrant if they exist.
- Remove from https://doc.wikimedia.org/cover-extensions/ if present (requires Continuous-Integration-Infrastructure shell user to delete directly from the server).
- Repositories
- Empty repository, leaving only the README indicating the repo is archived, and referring to this task by URL.
- Remove from mediawiki/extensions (along with in .gitmodules).
- Mark the repository read-only in Gerrit (also edit description to prepend "[ARCHIVED]" and a reference to this task): (https://gerrit.wikimedia.org/r/admin/repos/mediawiki/extensions/Tabber,general).
- Archive the Diffusion repository for the extension/skin: (rETBR extension-Tabber).
- Delete the GitHub mirror: (https://github.com/wikimedia/mediawiki-extensions-Tabber).