Bump postcss from 8.4.49 to 8.5.0

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.49 to 8.5.0.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.49...8.5.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -9,7 +9,7 @@
     "highlightjs-spl": "^0.1.2",
     "markdown-it-footnote": "^4",
     "open-graph-scraper": "^6.8.3",
-    "postcss": "^8.4.49",
+    "postcss": "^8.5.0",
     "tailwindcss": "^3.4.17",
     "vitepress": "^1.5.0",
     "vue": "^3.4.13"