Reintroduce Code Blocks to CLI prompt

[endigo9740]

I recently updated the Code Block documentation to cover how to install only select languages for Highlight.js. This is now the default recommendation. View it here:

https://www.skeleton.dev/utilities/codeblocks#configure-your-project

This includes the following changes:

• The import statement now uses the "core" version: import hljs from 'highlight.js/lib/core';
• A number of common web (or adjacent) languages are imported by default
• Each imported language must be registered via hljs.registerLanguage()
• Additionally if using the PurgeCSS plugin, addition configuration is need in vite.config.ts

It's a lot of boilerplate, but should reduce in a GREATLY reduced bundle size over the previous defaults. Given this, I think we're good to reintroduce this when you get a chance @niktek

Thanks!