Bump next

Bumps the npm_and_yarn group with 1 update in the /app/next-client-app directory: [next](https://github.com/vercel/next.js).


Updates `next` from 15.5.2 to 15.5.7
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.5.2...v15.5.7)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.7
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

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

Author: dependabot[bot]

app/next-client-app/package-lock.json

@@ -34,7 +34,7 @@
     "framer-motion": "^11.11.8",
     "lucide": "^0.414.0",
     "lucide-react": "^0.510.0",
-    "next": "^15.5.2",
+    "next": "^15.5.7",
     "next-auth": "^4.24.12",
     "next-runtime-env": "^3.3.0",
     "next-themes": "^0.4.6",