Bump stylelint-scss (#507)

Bumps the production-dependencies group with 1 update in the / directory: [stylelint-scss](https://github.com/stylelint-scss/stylelint-scss).


Updates `stylelint-scss` from 6.7.0 to 6.8.1
- [Release notes](https://github.com/stylelint-scss/stylelint-scss/releases)
- [Changelog](https://github.com/stylelint-scss/stylelint-scss/blob/master/CHANGELOG.md)
- [Commits](stylelint-scss/stylelint-scss@v6.7.0...v6.8.1)

---
updated-dependencies:
- dependency-name: stylelint-scss
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
...

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