Bump @skyscanner/stylelint-config-skyscanner from 6.0.2 to 11.1.0

Bumps [@skyscanner/stylelint-config-skyscanner](https://github.com/Skyscanner/stylelint-config-skyscanner) from 6.0.2 to 11.1.0.
- [Release notes](https://github.com/Skyscanner/stylelint-config-skyscanner/releases)
- [Changelog](https://github.com/Skyscanner/stylelint-config-skyscanner/blob/main/CHANGELOG.md)
- [Commits](Skyscanner/stylelint-config-skyscanner@v6.0.2...11.1.0)

---
updated-dependencies:
- dependency-name: "@skyscanner/stylelint-config-skyscanner"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>