[ludsan]

I'm surprised Pandoc didn't fit the bill. It's quite configurable with fenced attributes.

I switched from using MD-->(Pandoc-->(latex))--> PDF to using MD-->(Pandoc-->(typst))--> PDF.

[arcanemachiner]

I read quite a few people gushing about Pandoc in a similar thread. I have to look into it, as I have similar needs as the OP.