Addign javascript where it shouldnt be.

web devs are in love with javascript, if I want to make this shitpost framework "marketable" I will need to work around this. The plan is to allow a user to embed some javascript code thatll emit as a exported function inside their html, and export a function to call it in zig. This will allow users to extend functionality with minimal friction.

const web = @import("web_framework");
const consoleLog = web.function(struct {a: []const u8}, void,
  \\ console.log(a)
);

const Self = @This();

pub fn onLoad(root: *web.Unit, self: Self) !void {
  consoleLog("Hello World!");
}

I think this finally finishes covering everything the framework will need for prototype 2. I'll be back once that is done!