chore(deps): bump next in /examples/sample-next-app (#280)

Bumps [next](https://github.com/vercel/next.js) from 14.1.4 to 14.2.10.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.1.4...v14.2.10)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Davide Carpini <[email protected]>

examples/sample-next-app/package.json

@@ -14,7 +14,7 @@
         "@vechain/dapp-kit": "*",
         "@vechain/dapp-kit-react": "*",
         "@vechain/dapp-kit-ui": "*",
-        "next": "14.1.4",
+        "next": "14.2.10",
         "react": "^18",
         "react-dom": "^18"
     },