Here is my pt-br translation.
https://www.mediafire.com/file/wl6el1knp84khm5/pt-br_beta.cfg/file
While working on it I noticed that some values weren't working or just didn't exist...
I found and translated, they are all commented inside the file, take a look when you can...
I adapted some things that in Portuguese would not make sense or would be redundant, I also left the names of objects of the same type in a similar way, so that it is nice and organized in the list within the game...
I haven't tested everything, but I believe it's 90% perfect... I ask that if anyone finds any spelling mistakes or any parts that haven't been translated, please let me know or feel free to work on it...
Sorry for bad English ;-;
Hope I helped XD