I want to translate docs.xfce.org from English to Turkish.
I've floated the idea of adding translations several months ago and there doesn't seems to be enough interest/volunteers to maintaining multiple, current translations of the docs.xfce.org website.
If you remain interested in this translation, it may be best to propose this to the xfce-i18n mailing list to see if it would generate sustained interest.
see here for info re: mailing list: https://mail.xfce.org/mailman/listinfo/xfce-i18n
It would be possible to revisit this request at a later date if there is sufficient interest.