These frameworks (remix and solidstart) use the legacy file system api (v2) so they can't support Node.js 16.x so we change engines to pin to Node.js 14.x
I also added the missing `ENABLE_FILE_SYSTEM_API=1` env var to solidstart to match remix.
https://vercel.com/docs/file-system-api/v2
* [cli] Remove initial iteration of `vc build` and Plugins
The `vercel build` command is being restructured, so we'll remove it for
now so that this initial iteration isn't included as part of the stable
CLI release.
* Update packages/cli/src/commands/init/init.ts
Co-authored-by: Steven <steven@ceriously.com>
* Remove more `.output` references
* Remove unnecessary space
* Fix test
* Remove vc dev middleware tests for now
Co-authored-by: Steven <steven@ceriously.com>
