Earlier quoted context omitted.
Ordinary markdowns have had /everything/ you mention for close to 20 years, except typesetting. Academic papers and books, novels, thousands of ebooks, have been written in single file markdowns for 15 years. Writing directly in typst is good for small things with intense typesetting like ... wedding invitations, advertisements. But it doesn't scale to serious composition by actual writers. Writing is not typesetting…
So LaTeX also doesn't scale to serious composition by actual writers?
It is universal that the flood of largely automated hackernews typst brigaders cannot make a single post without flatly lying about every other existing instrument. On this site I have never read a single true statement by a typst brigader about latex or markdown, but I have read literally /hundreds/ of lies. If these accounts are real and not bots, the community is fated to die, unfortunately.
I use typst countless times a day, but don't need to lie.