A fork of txiki.js with support for cross-compilation via Zig build.

Also includes a module that implements Node's V8 serialization format written in Zig, which is the fastest way to send data from node to tjs and vice-versa. Can be imported as tjs:v8.

Caveats

• Network (libcurl) and FFI are disabled because I don't need them for my use case
• Building for macOS currenlty only works on macOS. For more, see here.