chore(deps): bump next from 15.3.5 to 15.4.7 in /src

Bumps [next](https://github.com/vercel/next.js) from 15.3.5 to 15.4.7.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.3.5...v15.4.7)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.4.7
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/package.json

@@ -60,7 +60,7 @@
     "iron-session": "^8.0.4",
     "jwt-decode": "^4.0.0",
     "lucide-react": "^0.525.0",
-    "next": "15.3.5",
+    "next": "15.4.7",
     "next-themes": "^0.4.6",
     "openid-client": "^6.6.2",
     "prettier-plugin-organize-imports": "^4.1.0",