chore(deps): bump @docusaurus/preset-classic from 2.3.1 to 2.4.0 in /docs (#582)

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

Author: dependabot[bot]

docs/package.json

@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@docusaurus/core": "^2.2.0",
-    "@docusaurus/preset-classic": "^2.3.1",
+    "@docusaurus/preset-classic": "^2.4.0",
     "@mdx-js/react": "^1.6.22",
     "clsx": "^1.2.1",
     "prism-react-renderer": "^1.3.5",