Both ways GitHub sync for Quarto documents

[IsabelFE]

I have a repo with Quarto documents that I will like to sync both ways using GitHub. I think that this will be the perfect way to do team work for teams where more computationally oriented people will be developing Quarto documents locally via RStudio, while allowing other members of the team to make text edits directly via GitBook.
I tried using .qmd files instead of .md files and they get indeed sync by GitBook. But the syntax is not fully compatible, for example hint boxes, tabs... are coded in a different way.