chore: bump fumadocs-core from 15.5.4 to 16.0.4

Bumps [fumadocs-core](https://github.com/fuma-nama/fumadocs) from 15.5.4 to 16.0.4.
- [Release notes](https://github.com/fuma-nama/fumadocs/releases)
- [Commits](https://github.com/fuma-nama/fumadocs/compare/[email protected]@16.0.4)

---
updated-dependencies:
- dependency-name: fumadocs-core
  dependency-version: 16.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/package.json

@@ -79,7 +79,7 @@
     "clsx": "2.1.1",
     "docx": "^9.0.2",
     "framer-motion": "^11.18.2",
-    "fumadocs-core": "15.5.4",
+    "fumadocs-core": "16.0.7",
     "fumadocs-docgen": "2.0.1",
     "fumadocs-mdx": "11.6.9",
     "fumadocs-twoslash": "3.1.4",