Bump next from 13.5.6 to 14.1.1 in /examples/ssx-test-next

Bumps [next](https://github.com/vercel/next.js) from 13.5.6 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@v13.5.6...v14.1.1)

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

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

examples/ssx-test-next/package.json

@@ -18,7 +18,7 @@
     "@types/react-dom": "18.2.21",
     "eslint": "8.57.0",
     "eslint-config-next": "13.5.6",
-    "next": "13.5.6",
+    "next": "14.1.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "typescript": "5.4.2"