Update react monorepo to v18

Author: renovate[bot]

package.json

@@ -23,8 +23,8 @@
     "next-mdx-remote": "^3.0.8",
     "prismjs": "^1.25.0",
     "prism-react-renderer": "^1.2.1",
-    "react": "17.0.2",
-    "react-dom": "17.0.2",
+    "react": "18.2.0",
+    "react-dom": "18.2.0",
     "rehype-add-classes": "^1.0.0",
     "rehype-autolink-headings": "^5.1.0",
     "rehype-react": "^7.0.3",