Build(deps): Bump next from 14.2.5 to 14.2.15 in /website

Bumps [next](https://github.com/vercel/next.js) from 14.2.5 to 14.2.15.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.5...v14.2.15)

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

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

website/package.json

@@ -16,7 +16,7 @@
     "@graphql-inspector/core": "../packages/core/dist",
     "@monaco-editor/react": "4.6.0",
     "@theguild/components": "6.6.3",
-    "next": "14.2.5",
+    "next": "14.2.15",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-flip-move": "^3.0.5"