chore(deps): bump next from 15.1.5 to 15.2.3

Bumps [next](https://github.com/vercel/next.js) from 15.1.5 to 15.2.3.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.5...v15.2.3)

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

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

Author: dependabot[bot]

package.json

@@ -56,7 +56,7 @@
     "firebase-functions": "^6.3.2",
     "framer-motion": "^12.4.7",
     "lucide-react": "^0.473.0",
-    "next": "15.1.5",
+    "next": "15.2.3",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-hook-form": "^7.54.2",