build(deps): bump next from 14.1.0 to 15.5.14 in /examples/nextjs

Bumps [next](https://github.com/vercel/next.js) from 14.1.0 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@v14.1.0...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]

examples/nextjs/package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "@react-code-view/core": "workspace:*",
     "@react-code-view/react": "workspace:*",
-    "next": "14.1.0",
+    "next": "15.5.14",
     "react": "18.2.0",
     "react-dom": "18.2.0"
   },