Earlier quoted context omitted.
I am truly puzzled by this. I understood Zig to be a very low level language like 'C'. Why would you write scripts in it?
It's significantly nicer to write than C (my opinion obviously). I see it as a general purpose language. But mostly the team decided to do this because we wanted to unify on one language and double down on the investment in Zig. I'm not a fanboy (nothing wrong if anyone is, just clarifying about myself); I think this choice was right.
It's much easier for most people to download a standalone "mac" or "windows" binary than to know if they already have the right version of Python or Perl or Clang (and all the transitive dependencies your project adds).