move to containerless

[croconut]

To move to containerless, possible due to our use of node and system packages already available to a test runner, we'll need to start bundling the node packages.

Would recommend esbuild and development of a custom release build script.

Should also use packages native to node / the test runner env as much as possible - will likely move to octocat over yargs for prod deploy, if yargs was used outside of testing.