use treesitter for highlighting instead of rouge

[Samasaur1]

https://andrewtbiehl.com/blog/jekyll-tree-sitter
https://adrian.schoenig.me/blog/2022/05/27/tree-sitter-highlighting-in-jekyll/

[Samasaur1]

Okay, so:

The first link now links to a Jekyll plugin. When I try to add this to Nix for my site, it fails. The plugin is made up of a ruby library and a rust library. I figure I can build them as separate derivations. The rust one still fails. It turns out that vendoring tree-sitter-cli (a dependency of the rust project) gives you a vendored copy that is missing necessary files.

[Samasaur1]

Similar vendoring issue

rust-lang/cargo#8885

[Samasaur1]

I opened an issue on the Cargo repository: rust-lang/cargo#14034