The `DevServer` class as it's currently implement is not really suitable for unit testing, since it calls `process.exit()` when shutting down the server. This causes Jest to exit prematurely, and prevents tests after these one from running. This was in fact hiding some failing tests. So these tests were ported over to be "Dev" suite tests which spawn a child process of `vc dev` rather than running them in-process, so that the `process.exit()` doesn't exit Jest.
* Migrate ava cli dev tests to jest
* remove outdated test
* update tests
* Update utils
* update stdio to fix stalling
* test stdio tests
* add debug logs
* more logs
* use strip ansi
* update
* add exit flag and fix next dev test
* update timeout for mac ci
* update cancel
* update cancel tests.yml -> test.yml
* update other ids -> names
* remove outdated test
* de-dupe scripts
* remove redwood dev test due to size