Bump postcss from 8.5.8 to 8.5.10

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.8 to 8.5.10.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.5.8...8.5.10)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.10
  dependency-type: direct:development
...

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

package.json

@@ -135,7 +135,7 @@
     "cypress": "^13.6.6",
     "dotenv-cli": "^11.0.0",
     "jest": "^29.7.0",
-    "postcss": "^8.5.8",
+    "postcss": "^8.5.10",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-import": "^15.1.0",
     "postcss-preset-env": "7.8.3",