merge with main git using update_weblate_git.py.

wiki/src/news/version_4.0.ar.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.ca.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.id.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.pl.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.ru.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.sr_Latn.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.tr.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.zh.po: updating as wiki/src/news/version_4.0.de.po has changed.
wiki/src/news/version_4.0.zh_TW.po: updating as wiki/src/news/version_4.0.de.po has changed.