build(deps): bump fumadocs-mdx from 11.8.0 to 12.0.0

Bumps [fumadocs-mdx](https://github.com/fuma-nama/fumadocs) from 11.8.0 to 12.0.0.
- [Release notes](https://github.com/fuma-nama/fumadocs/releases)
- [Commits](https://github.com/fuma-nama/fumadocs/compare/fumadocs-mdx@11.8.0...fumadocs-mdx@12.0.0)

---
updated-dependencies:
- dependency-name: fumadocs-mdx
  dependency-version: 12.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@types/mdx": "^2.0.13",
     "fumadocs-core": "^15.6.9",
-    "fumadocs-mdx": "^11.8.0",
+    "fumadocs-mdx": "^12.0.0",
     "fumadocs-ui": "^15.7.7",
     "lucide-react": "^0.525.0",
     "mdx": "^0.3.1",