Bump sass_api from 4.2.1 to 5.0.0 (#143)

Bumps [sass_api](https://github.com/sass/dart-sass) from 4.2.1 to 5.0.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@sass_api/4.2.1...sass_api/5.0.0)

---
updated-dependencies:
- dependency-name: sass_api
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]