In case someone actually wants to try to translate this.
The text is inside the "app.asar" container inside the "resources" folder
You can open it and even put stuff back in using 7zip if you have the asar plugin.
I've added the 64bit version as an attachment. Just extract the Formats folder to your 64bit 7zip installation, and then you can open and extract the asar container as if it's a normal archive.
It's a bunch of different files like .ks and .js, but they are not encrypted. You can open and edit them with something like Notepad++.
Once you've made changes you can just drag the changed files back into the archive and it will merge them in.
During some quick tests that worked without any issues.
But before someone asks, no I can't run SLR on it. The text is scattered around the files in different formats together with stuff like filenames that can't be translated.
Actually making a working parser for automating this would probably take as long as manually translating it.