build(deps): bump next from 16.1.5 to 16.2.3

Bumps [next](https://github.com/vercel/next.js) from 16.1.5 to 16.2.3.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v16.1.5...v16.2.3)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.2.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
     "framer-motion": "^12.24.12",
     "langchain": "^1.2.12",
     "motion": "^12.24.12",
-    "next": "16.1.5",
+    "next": "16.2.3",
     "next-intl": "^4.9.0",
     "next-themes": "^0.4.6",
     "posthog-js": "^1.368.0",