Fix vulnerabilities through updating vitepress and rollup in node.js

[grunt22fox]

Resolves 4 vulnerabilities by updating vitepress and rollup. Font-Awesome is also updated to the latest version. Vitepress is only updated to 2.0.0-alpha.1 as this resolves the three moderate vulnerabilities, and is tested working on wii.hacks.guide. Later versions seem to break the guide outright. Resolves #2626 and #2627.

BEFORE:

AFTER:

[lifehackerhansol]

I updated the other deps separately, but I'm not a fan of shipping alpha in production precisely due to the name of the version. Last time I did that in production I switched an entire website to a different framework.

Furthermore, neither Vite vulnerabilities identified affect us because we do not use SSR in production. It does affect when running the dev instance, which nobody should be exposing to the public anyway and most certainly shouldn't be used in prod (and we can't even use it in prod because we're using GitHub Pages.)