Bump postcss from 8.4.31 to 8.4.33

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.31 to 8.4.33.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.31...8.4.33)

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

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

Author: dependabot[bot]

package-lock.json

@@ -36,7 +36,7 @@
     "gray-matter": "^4.0.3",
     "jsdom": "^23.2.0",
     "octokit": "^3.1.2",
-    "postcss": "^8.4.31",
+    "postcss": "^8.4.33",
     "postcss-preset-mantine": "^1.12.3",
     "postcss-simple-vars": "^7.0.1",
     "prettier": "3.2.2",