build(deps-dev): Bump postcss from 8.4.31 to 8.4.32

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.31 to 8.4.32.
- [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/8.4.31...8.4.32)

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

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

package.json

@@ -17,7 +17,7 @@
         "eslint": "^8.54.0",
         "eslint-webpack-plugin": "^4.0.1",
         "mini-css-extract-plugin": "^2.7.6",
-        "postcss": "^8.4.31",
+        "postcss": "^8.4.32",
         "postcss-combine-duplicated-selectors": "^10.0.2",
         "postcss-combine-media-query": "^1.0.1",
         "postcss-import": "^15.1.0",