Bump next from 13.4.7 to 14.2.26

Bumps [next](https://github.com/vercel/next.js) from 13.4.7 to 14.2.26.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v13.4.7...v14.2.26)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 14.2.26
  dependency-type: direct:production
...

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

Author: dependabot[bot]

examples/monaco-graphql-nextjs/package.json

@@ -17,7 +17,7 @@
     "monaco-editor": "^0.39.0",
     "monaco-editor-webpack-plugin": "^7.0.1",
     "monaco-graphql": "^1.6.1",
-    "next": "13.4.7",
+    "next": "15.2.4",
     "prettier": "3.3.2",
     "react": "^19.1.0",
     "react-dom": "^19.1.0"