chore(deps): bump fumadocs-ui from 16.6.17 to 16.7.4

Bumps [fumadocs-ui](https://github.com/fuma-nama/fumadocs) from 16.6.17 to 16.7.4.
- [Release notes](https://github.com/fuma-nama/fumadocs/releases)
- [Commits](https://github.com/fuma-nama/fumadocs/compare/fumadocs-ui@16.6.17...fumadocs-ui@16.7.4)

---
updated-dependencies:
- dependency-name: fumadocs-ui
  dependency-version: 16.7.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

apps/site/package.json

@@ -34,7 +34,7 @@
     "ag-grid-react": "^35.1.0",
     "fumadocs-core": "16.6.17",
     "fumadocs-mdx": "14.2.11",
-    "fumadocs-ui": "16.6.17",
+    "fumadocs-ui": "16.7.4",
     "lucide-react": "^0.577.0",
     "next": "16.2.1",
     "react": "19.2.4",