chore(deps): bump next from 16.3.2 to 16.3.4

Bumps [next](https://github.com/vercel/next.js) from 16.3.2 to 16.3.4.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Commits](vercel/next.js@v16.3.2...v16.3.4)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.3.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -23,7 +23,7 @@
     "verify": "yarn lint && yarn format:check && yarn typecheck && yarn test && yarn build"
   },
   "dependencies": {
-    "next": "16.3.2",
+    "next": "16.3.4",
     "nextra": "4.6.1",
     "nextra-theme-blog": "4.6.1",
     "react": "19.2.8",