Update react monorepo to v17

Author: renovate-bot

package.json

@@ -15,8 +15,8 @@
     "minimist": "^1.2.0",
     "next": "^8.0.0",
     "next-routes-middleware": "^3.3.0",
-    "react": "^16.6.3",
-    "react-dom": "^16.6.3"
+    "react": "^17.0.0",
+    "react-dom": "^17.0.0"
   },
   "bin": "index.js"
 }