build(deps): bump fumadocs-mdx from 12.0.2 to 12.0.3

Bumps [fumadocs-mdx](https://github.com/fuma-nama/fumadocs) from 12.0.2 to 12.0.3.
- [Release notes](https://github.com/fuma-nama/fumadocs/releases)
- [Commits](https://github.com/fuma-nama/fumadocs/compare/[email protected]@12.0.3)

---
updated-dependencies:
- dependency-name: fumadocs-mdx
  dependency-version: 12.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@types/mdx": "^2.0.13",
     "fumadocs-core": "^15.8.5",
-    "fumadocs-mdx": "^12.0.2",
+    "fumadocs-mdx": "^12.0.3",
     "fumadocs-ui": "^15.8.5",
     "lucide-react": "^0.544.0",
     "mdx": "^0.3.1",