Hi again Kondiq!
The 0.5.2-alpha-3 version I just released has some very basic UI localization added to it. You can go to the 'General' settings and scroll down to change from English to completely machine-translated UI translations. The quality is quite low, the translations are done by the local models and they are very iffy about the prompted text, resulting in many awkward translations. I will probably look into another solution for machine-translated base files. All the 'rolling tooltips', the entire tutorial and telemetry are NOT translated by ML at the moment because I consider the first too difficult to implement in a nice way (for now) and the latter two because they are too important to be murdered by machine-learning translations.
Eitherway, obviously human translations are what I aim for at the end of the day. I'd very much appreciate if you would like to correct the Polish file, but bear in mind that the structure etc is far from good at the moment, therefore it may be a bit of a pain to translate. The translations are located in GameTranslate/localizations/base_app and they are in the .xlsx file format.
I do plan to implement a nice system for localization in the future, so people can follow & edit the progress easily online. But that may be far off, I have so many other things to get done with this app before doing that..
If you do any translations at any point, and have any feedback for how you would like things to be structured and so on - send me an email at gametranslate.ojefors@gmail.com so that I can implement the edited file and credit you! :)
Thank you for giving me the kick in the butt about this. Long over due.