I am sure hope somebody™ already thought of this. Feel free to advertise your project here.
P.S.: Image transcription:
Patrick from SpongeBob SquarePants gesturing to the left with open hands:
Somebody should take document type conversion from Pandoc and version control from Git
Patrick gesturing to the right in a pushing motion:
And build a frontend around it
Typst is fucking amazing. LaTeX is powerful but just takes too much effort to use for large part of the population to the point that I just can't recommend it to most people outside STEM. Typst is consistent, easier to use, faster, and collaborative. With no nonsensical error messages, broken builds, and technical debt - I can actually recommend it to most.