chore(deps): bump next from 16.1.4 to 16.1.6

Bumps [next](https://github.com/vercel/next.js) from 16.1.4 to 16.1.6.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v16.1.4...v16.1.6)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.1.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -10,7 +10,7 @@
     "@acab/reset.css": "0.11.0",
     "@next/third-parties": "16.1.6",
     "clsx": "2.1.1",
-    "next": "16.1.4",
+    "next": "16.1.6",
     "next-sitemap": "4.2.3",
     "react": "19.2.4",
     "react-dom": "19.2.4",