so I don't know if I can do this, but I translated the most basic texts
pt_br.zip

Ive added but this does not include the lang file, which is the bulk of non-book translations. Would you like to add that too? It is found here: https://github.com/baileyholl/Ars-Nouveau/blob/1.16.2/src/main/resources/assets/ars_nouveau/lang/en_us.json