merge with main git using update_weblate_git.py.
wiki/src/doc/about/requirements.ar.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.ca.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.id.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.pl.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.ru.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.sr_Latn.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.tr.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.zh.po: updating as wiki/src/doc/about/requirements.de.po has changed. wiki/src/doc/about/requirements.zh_TW.po: updating as wiki/src/doc/about/requirements.de.po has changed.