Bump postcss from 8.4.38 to 8.4.39

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.38 to 8.4.39.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.38...8.4.39)

---
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

@@ -10,7 +10,7 @@
         "@tailwindcss/typography": "^0.5.13",
         "autoprefixer": "^10.4.17",
         "laravel-vite-plugin": "^1.0.2",
-        "postcss": "^8.4.33",
+        "postcss": "^8.4.39",
         "postcss-nesting": "^12.0.2",
         "tailwindcss": "^3.4.4",
         "vite": "^5.2.13"