website: bump postcss from 8.4.31 to 8.4.32 in /website (#7770)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.31 to 8.4.32.
- [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/8.4.31...8.4.32)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

website/package-lock.json

@@ -18,7 +18,7 @@
                 "@mdx-js/react": "^3.0.0",
                 "clsx": "^2.0.0",
                 "disqus-react": "^1.1.5",
-                "postcss": "^8.4.31",
+                "postcss": "^8.4.32",
                 "prism-react-renderer": "^2.3.0",
                 "rapidoc": "^9.3.4",
                 "react": "^18.2.0",
@@ -13137,9 +13137,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.31",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
-            "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
+            "version": "8.4.32",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.32.tgz",
+            "integrity": "sha512-D/kj5JNu6oo2EIy+XL/26JEDTlIbB8hw85G8StOE6L74RQAVVP5rej6wxCNqyMbR4RkPfqvezVbPw81Ngd6Kcw==",
             "funding": [
                 {
                     "type": "opencollective",
@@ -13155,7 +13155,7 @@
                 }
             ],
             "dependencies": {
-                "nanoid": "^3.3.6",
+                "nanoid": "^3.3.7",
                 "picocolors": "^1.0.0",
                 "source-map-js": "^1.0.2"
             },

website/package.json

@@ -25,7 +25,7 @@
         "@mdx-js/react": "^3.0.0",
         "clsx": "^2.0.0",
         "disqus-react": "^1.1.5",
-        "postcss": "^8.4.31",
+        "postcss": "^8.4.32",
         "prism-react-renderer": "^2.3.0",
         "rapidoc": "^9.3.4",
         "react-before-after-slider-component": "^1.1.8",