Update nextjs monorepo to v14

Author: renovate[bot]

example/package.json

@@ -9,13 +9,13 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "next": "12.1.0",
+    "next": "14.0.1",
     "nextjs-color-mode": "^1.0.3",
     "react": "17.0.2",
     "react-dom": "17.0.2"
   },
   "devDependencies": {
     "eslint": "8.42.0",
-    "eslint-config-next": "11.1.0"
+    "eslint-config-next": "14.0.1"
   }
 }