chore: Bump postcss from 8.4.8 to 8.4.12 (#6067)
chore: Bump postcss from 8.4.8 to 8.4.12 (#6067)

* chore: Bump postcss from 8.4.8 to 8.4.12

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.8 to 8.4.12.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.8...8.4.12)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

* Apply fixes from StyleCI

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
Co-authored-by: StyleCI Bot <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@styleci.io>
monicahq/monica,monicahq/monica