chore(deps): bump next in /packages/toolbar/examples/next/example-app

Bumps [next](https://github.com/vercel/next.js) from 15.5.11 to 15.5.14.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.5.11...v15.5.14)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.14
  dependency-type: direct:production
...

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

Author: dependabot[bot]

packages/toolbar/examples/next/example-app/package-lock.json

@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@wpengine/hwp-toolbar": "file:../../../",
-    "next": "^15.5.8",
+    "next": "^15.5.14",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"
   },