Bump @next/eslint-plugin-next from 13.5.4 to 14.0.1 in /example

Bumps [@next/eslint-plugin-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-plugin-next) from 13.5.4 to 14.0.1.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v14.0.1/packages/eslint-plugin-next)

---
updated-dependencies:
- dependency-name: "@next/eslint-plugin-next"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

example/package-lock.json

@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
-    "@next/eslint-plugin-next": "^13.5.4",
+    "@next/eslint-plugin-next": "^14.0.1",
     "next": "^13.5.4",
     "rimraf": "^5.0.5"
   },