Bump css-loader from 1.0.1 to 4.2.1 Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 1.0.1 to 4.2.1. - [Release notes](https://github.com/webpack-contrib/css-loader/releases) - [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md) - [Commits](https://github.com/webpack-contrib/css-loader/compare/v1.0.1...v4.2.1) Signed-off-by: dependabot-preview[bot]