* Update workflows to resolve node version from nvmrc
* Bump actions/checkout to v3
* Add step to resolve package.json engines.npm version specifically
* Remove wrong committed .npmrc file
* Dependency updates
* Fix eslint issues
* Switch to esm fully
* Fix Jest tests
* Update to node 16, force mini-css-extract-plugin to 1.x
* More dep updates
* Use correct NPM version in Actions
* Fix mini-css-extract-plugin version overrides
* Don't rely on Webpack for available languages