chore(deps-dev): bump next in /packages/internal/dex/sdk-sample-app

Bumps [next](https://github.com/vercel/next.js) from 13.4.11 to 14.1.1.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v13.4.11...v14.1.1)

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

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

packages/internal/dex/sdk-sample-app/package.json

@@ -10,7 +10,7 @@
     "concurrently": "^8.2.2",
     "eslint": "^8.40.0",
     "ethers": "^5.7.2",
-    "next": "13.4.11",
+    "next": "14.1.1",
     "postcss": "8.4.31",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",