Bump postcss from 8.2.2 to 8.2.4

Bumps [postcss](https://github.com/postcss/postcss) from 8.2.2 to 8.2.4.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.2.2...8.2.4)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "next": "^10.0.5",
     "node-fetch": "^2.6.1",
     "nprogress": "^0.2.0",
-    "postcss": "^8.2.2",
+    "postcss": "^8.2.4",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-hook-form": "^6.14.0",