Sedy wrote:

No, it's English only. Somebody used to maintain a Russian translated UI and text but not any more I think.

There's probably no point in asking, but I'll try. Can you send the original language file? Because it is difficult to decrypt the file "noscrubs.dat". I hope I get an answer.
P.S. the translator was Used.

I would gladly give you the language files to translate but the problem arises in using them. You would need to repack them into noscrubs.dat but it would get overwritten with the english text files every time you run the launcher and it finds modified files.

Is it possible to add Russian or other languages, if this can be done using AI?

U had better no try.

No, it's English only. Somebody used to maintain a Russian translated UI and text but not any more I think.