This is something I genuinely need to integrate. Initially, I held back on offering support for localization due to the frequent and significant changes that would have rendered numerous localizations obsolete. However, Arctic has become much more stable, and there are currently not many major changes underway.
I have some work to do on the UI side to ensure proper support for localization, but I’ll definitely prioritize this addition. I’m currently working on cleaning up the project in preparation for open-sourcing. Perhaps I can include localization support during the open-source release.