build(deps-dev): bump stylelint-config-twbs-bootstrap (#4808)

Bumps [stylelint-config-twbs-bootstrap](https://github.com/twbs/stylelint-config-twbs-bootstrap) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/twbs/stylelint-config-twbs-bootstrap/releases)
- [Commits](twbs/stylelint-config-twbs-bootstrap@v5.0.0...v6.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

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

Author: dependabot[bot]

package-lock.json

@@ -78,7 +78,7 @@
     "remark-preset-lint-node": "^3.3.1",
     "st": "^3.0.0",
     "stylelint": "^14.11.0",
-    "stylelint-config-twbs-bootstrap": "^5.0.0",
+    "stylelint-config-twbs-bootstrap": "^6.0.0",
     "tape": "^5.6.0",
     "vnu-jar": "21.10.12"
   }