chore(deps-dev): bump postcss from 8.4.21 to 8.4.31 (#4507)

* chore(deps-dev): bump postcss from 8.4.21 to 8.4.31

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.21 to 8.4.31.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.21...8.4.31)

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

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

* add resolution for postcss 8.4.31

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Heather <[email protected]>

docs/package.json

@@ -78,7 +78,7 @@
     "eslint-config-next": "12.0.10",
     "globby": "^13.1.1",
     "jest": "^27",
-    "postcss": "^8.2.6",
+    "postcss": "^8.4.31",
     "puppeteer": "^19.7.2",
     "react-markdown": "^8.0.3",
     "sitemap-urls": "^3.0.0",

package.json

@@ -85,6 +85,7 @@
     "loader-utils": "2.0.4",
     "node-forge": "1.3.0",
     "nth-check": "^2.0.1",
+    "postcss": "^8.4.31",
     "prismjs": "^1.25.0",
     "react-dev-utils": "^11.0.4",
     "shell-quote": "1.7.3",

packages/ui/package.json

@@ -71,7 +71,7 @@
     "glob": "^7.1.7",
     "globcat": "^1.3.4",
     "jest": "^27.0.4",
-    "postcss": "^8.3.6",
+    "postcss": "^8.4.31",
     "rimraf": "^3.0.2",
     "rollup": "^2.70.0",
     "rollup-plugin-node-externals": "^4.1.1",