chore(deps): bump next in /examples/integrate-with-next

Bumps [next](https://github.com/vercel/next.js) from 15.4.8 to 15.4.9.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.4.8...v15.4.9)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.4.9
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

examples/integrate-with-next/package-lock.json

@@ -16,7 +16,7 @@
     "@types/node": "18.11.18",
     "@types/react": "18.0.27",
     "@types/react-dom": "18.0.10",
-    "next": "15.4.8",
+    "next": "15.4.9",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "typescript": "4.9.4",