BUR #411 has been approved by @Penance.
rename hoshino_ai_(oshi_no_ko) -> hoshino_ai
The tag Hoshino Ai (Oshi no Ko) was originally qualified on Danbooru because of one random inactive artist account that just so happens to use the same name. Given that we aren't going to have any character or tags with this name any time soon, and that Danbooru already de-qualified her tag, I think we should do the same.