Syntax highlighting in Azure Devops PR

Now that typespec standardized on its new name and file extension, could we have syntax highlighting in Azure Devops?
reviewing PRs is much harder without it, even more relevant for a syntax that is going to be new to many developers.

Typespec can be a fraction of the size of swagger, it is still easier to review json highlighted than typespec in monochrome.
Even a browser extension would make me happy.