build(deps): bump next from 14.2.33 to 15.5.6

Bumps [next](https://github.com/vercel/next.js) from 14.2.33 to 15.5.6.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.33...v15.5.6)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.6
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -17,7 +17,7 @@
     "@clerk/themes": "^2.2.3",
     "@heroicons/react": "^2.0.18",
     "framer-motion": "^12.0.0",
-    "next": "^14.1.0",
+    "next": "^15.5.6",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-intersection-observer": "^9.15.1"