website: bump postcss from 8.4.40 to 8.4.41 in /website

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.40 to 8.4.41.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.40...8.4.41)

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

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

website/package.json

@@ -28,7 +28,7 @@
         "disqus-react": "^1.1.5",
         "docusaurus-plugin-openapi-docs": "^3.0.0-beta.10",
         "docusaurus-theme-openapi-docs": "^3.0.1",
-        "postcss": "^8.4.40",
+        "postcss": "^8.4.41",
         "prism-react-renderer": "^2.3.1",
         "react": "^18.3.1",
         "react-before-after-slider-component": "^1.1.8",