You can edit the translations in this folder. The file en-US.json is the default language. If you want to add a new language, you can copy the en.json file and rename it to the language code of your language. You can find a list of all language codes here. After you have translated the file, you can add iso code to the main.json file. But please make sure that you have translated the whole file. If you have any questions, you can contact me on Discord.

English (en-US)
German (de-DE) - Turner
Italian (it-IT) - HASIDU
Spanish (es-AR) - Leannfg