Bump postcss, stylelint and stylelint-config-standard

Bumps [postcss](https://github.com/postcss/postcss) to 8.4.35 and updates ancestor dependencies [postcss](https://github.com/postcss/postcss), [stylelint](https://github.com/stylelint/stylelint) and [stylelint-config-standard](https://github.com/stylelint/stylelint-config-standard). These dependencies need to be updated together.


Updates `postcss` from 7.0.36 to 8.4.35
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@7.0.36...8.4.35)

Updates `stylelint` from 13.13.1 to 16.2.1
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@13.13.1...16.2.1)

Updates `stylelint-config-standard` from 22.0.0 to 36.0.0
- [Release notes](https://github.com/stylelint/stylelint-config-standard/releases)
- [Changelog](https://github.com/stylelint/stylelint-config-standard/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint-config-standard@22.0.0...36.0.0)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: indirect
  dependency-group: npm_and_yarn-security-group
- dependency-name: stylelint
  dependency-type: direct:development
  dependency-group: npm_and_yarn-security-group
- dependency-name: stylelint-config-standard
  dependency-type: direct:development
  dependency-group: npm_and_yarn-security-group
...

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