Add NodeJS-less formatting script

[CorbinWunderlich]

JS-beautify is a non-intrusive formatting solution, that is fairly configurable and has reasonable formatting choices (though it is preference). This PR deletes NodeJS, and adds a format.sh script for formatting the files and installing nix in one. Solves the complaints about formatting in #306. The shell.nix fetches the newest stable version of nixpkgs at the time (24.05, though 24.11 is coming soon), to add enough consistency and version pinning since I believe that a flake is too complex for such a simple task.

This PR does not format the files with this new formatter, but instead just adds the formatter.

[totaam]

lib should be left untouched as these files are updated in-place from their respective upstreams.

[CorbinWunderlich]

lib should be left untouched as these files are updated in-place from their respective upstreams.

Done

[CorbinWunderlich]

@totaam Wow, that was fast. If you want, you can run the formatter and commit the changes.

[totaam]

Whoohoo - it's finally gone.

@sbradnick this will be music to your ears.

[CorbinWunderlich]

Whoohoo - it's finally gone.

@sbradnick this will be music to your ears.

I realized I forgot to delete the .husky directory. I could do that or you could quickly do that. Very minor, sorry for my mistake

[CorbinWunderlich]

As another thing, if you try to commit, you might get a husky error because the git hooks still exist (unfortunately). Delete the .git/hooks directory, then run git init to reinitialize the default git hooks

[CorbinWunderlich]

Whoohoo - it's finally gone.
@sbradnick this will be music to your ears.

I realized I forgot to delete the .husky directory. I could do that or you could quickly do that. Very minor, sorry for my mistake

#333

[totaam]

No problem at all!