chore(deps-dev): bump the stylelint group across 1 directory with 2 updates (#5776)

Bumps the stylelint group with 2 updates in the / directory: [stylelint](https://github.com/stylelint/stylelint) and [stylelint-config-twbs-bootstrap](https://github.com/twbs/stylelint-config-twbs-bootstrap).


Updates `stylelint` from 16.9.0 to 16.11.0
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.9.0...16.11.0)

Updates `stylelint-config-twbs-bootstrap` from 14.2.0 to 15.1.0
- [Release notes](https://github.com/twbs/stylelint-config-twbs-bootstrap/releases)
- [Commits](twbs/stylelint-config-twbs-bootstrap@v14.2.0...v15.1.0)

---
updated-dependencies:
- dependency-name: stylelint
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: stylelint
- dependency-name: stylelint-config-twbs-bootstrap
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: stylelint
...

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

Author: dependabot[bot]