Lutris maintainer use AI generated code for some time now. The maintainer also removed the co-authorship of Claude, so no one knows which code was generated by AI.
Anyway, I was suspecting that this "issue" might come up so I've removed the Claude co-authorship from the commits a few days ago. So good luck figuring out what's generated and what is not.
I think bottles is the best recommendation. Gamehub isnt being developed anymore as far as i can tell and playonlinux was last updated 6 years ago.
https://docs.usebottles.com/getting-started/installation