Bump sass from 1.20.3 to 1.21.0 Bumps [sass](https://github.com/sass/dart-sass) from 1.20.3 to 1.21.0. - [Release notes](https://github.com/sass/dart-sass/releases) - [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md) - [Commits](https://github.com/sass/dart-sass/compare/1.20.3...1.21.0) Signed-off-by: dependabot-preview[bot]