chore(deps): bump next from 14.1.0 to 16.1.6 in /template-nextjs

Bumps [next](https://github.com/vercel/next.js) from 14.1.0 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@v14.1.0...v16.1.6)

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

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

Author: dependabot[bot]

template-nextjs/package.json

@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "clsx": "^2.1.0",
-    "next": "14.1.0",
+    "next": "16.1.6",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },