Firstly, why the hostility? Neither myself nor the author of the blog are advocating pro-slop positions.
Secondly, it isn't false as Codeberg doesn't give it's users voting powers. It gives voting powers to active members. How would a user supposed to have known to register as an active member to vote on a topic impacting them that wasn't covered by the TOS beforehand? If you follow the tech news on the fediverse then sure. But that isn't a necessary requirement to host a Codeberg repo. Can you really confidently claim that everything was communicated perfectly regarding this ban?