Markdoc integration

[noxify]

Hi,

since we're using only tailwind in our team ( and their Syntax template with markdoc for our docs page ),
I decided to create a template which uses shadcn/ui and markdoc.

Most of the work is done by others, I just created the wrapper components to make them available via the markdoc syntax.

You can find the template here: https://github.com/noxify/next-shadcn-markdoc

The template is based on a NextJS App Directory starter, uses lighter as syntax highlighter and shadcn/ui ( suprise suprise ;) )