deps: update react monorepo to v18

Author: renovate[bot]

Diff for: docs/package.json

@@ -18,8 +18,8 @@
     "@docusaurus/core": "^2.1.0",
     "@docusaurus/preset-classic": "^2.1.0",
     "prism-react-renderer": "^1.3.5",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2"
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0"
   },
   "browserslist": {
     "production": [