website: bump postcss from 8.4.39 to 8.4.40 in /website (#10625)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.39 to 8.4.40.
- [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/8.4.39...8.4.40)

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

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

website/package-lock.json

@@ -20,7 +20,7 @@
                 "disqus-react": "^1.1.5",
                 "docusaurus-plugin-openapi-docs": "^3.0.0-beta.10",
                 "docusaurus-theme-openapi-docs": "^3.0.1",
-                "postcss": "^8.4.39",
+                "postcss": "^8.4.40",
                 "prism-react-renderer": "^2.3.1",
                 "react": "^18.3.1",
                 "react-before-after-slider-component": "^1.1.8",
@@ -12992,7 +12992,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.39",
+            "version": "8.4.40",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.40.tgz",
+            "integrity": "sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==",
             "funding": [
                 {
                     "type": "opencollective",
@@ -13007,7 +13009,6 @@
                     "url": "https://github.com/sponsors/ai"
                 }
             ],
-            "license": "MIT",
             "dependencies": {
                 "nanoid": "^3.3.7",
                 "picocolors": "^1.0.1",

website/package.json

@@ -28,7 +28,7 @@
         "disqus-react": "^1.1.5",
         "docusaurus-plugin-openapi-docs": "^3.0.0-beta.10",
         "docusaurus-theme-openapi-docs": "^3.0.1",
-        "postcss": "^8.4.39",
+        "postcss": "^8.4.40",
         "prism-react-renderer": "^2.3.1",
         "react": "^18.3.1",
         "react-before-after-slider-component": "^1.1.8",