build(deps-dev): bump postcss from 8.4.23 to 8.4.24 (#1729)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.23 to 8.4.24.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.23...8.4.24)

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

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

package.json

@@ -80,7 +80,7 @@
     "lockfile-lint": "^4.10.1",
     "npm-run-all2": "^6.0.5",
     "picocolors": "^1.0.0",
-    "postcss": "^8.4.23",
+    "postcss": "^8.4.24",
     "postcss-cli": "^10.1.0",
     "stylelint": "^15.6.2",
     "stylelint-config-twbs-bootstrap": "^10.0.0",