Steps to replicate the issue (include links if applicable):
- i open -> https://www.mediawiki.org/wiki/Extension:DeletePagesForGood
- my language in preferences is FR
- i select -> -> Translate this page to translate messages EN -> FR
- some present messages have already been translated
- so, return then back to -> https://www.mediawiki.org/wiki/Extension:DeletePagesForGood
What happens?:
- FR language is not present in the list of languages
- access page -> https://www.mediawiki.org/wiki/Extension:DeletePagesForGood/fr
- this pages does not exist
What should have happened instead?:
- page -> https://www.mediawiki.org/wiki/Extension:DeletePagesForGood/fr should exist
- may be a link to Maniphest T221119 again ???
- see topics -> https://www.mediawiki.org/wiki/Topic:Xus6pjb4x6fxjoyi and https://www.mediawiki.org/wiki/Topic:Xuu12ghktthro6fn
Software version (skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.): Desktop + Vector skin.