Chore(deps-dev): Bump postcss from 8.4.29 to 8.4.31

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.29 to 8.4.31.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.29...8.4.31)

---
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

@@ -99,7 +99,7 @@
 		"eslint-plugin-cypress": "^2.15.1",
 		"jest": "^29.6.4",
 		"module-replace-webpack-plugin": "0.0.12",
-		"postcss": "^8.4.29",
+		"postcss": "^8.4.31",
 		"postcss-loader": "^7.0.2",
 		"raw-loader": "^4.0.2",
 		"ts-node": "^10.9.1",