How to add a new language file to compile with Krita?

I have been working on a Latin langauge file in lokalize for only me to use but I’m not sure how to compile it together with the other language file since its a file that is not part of krita. How would I register the new language with the software (and others if they accept the same file format/file)? Do I need to do some coding before compiling? Are there settings I have to modify? Do I need other software than Lokalize and coding IDE? How would I go about doing this? And for each version, do I need to do the file the same every time there is a new version of krita released?

(this is a hobby passion and dedicated project of mine)

Thanks!