chore(deps-dev): bump micromark-extension-mdxjs from 2.0.0 to 3.0.0

Bumps [micromark-extension-mdxjs](https://github.com/micromark/micromark-extension-mdxjs) from 2.0.0 to 3.0.0.
- [Release notes](https://github.com/micromark/micromark-extension-mdxjs/releases)
- [Commits](micromark/micromark-extension-mdxjs@2.0.0...3.0.0)

---
updated-dependencies:
- dependency-name: micromark-extension-mdxjs
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -235,7 +235,7 @@
     "mdast-util-mdx": "3.0.0",
     "mdast-util-to-string": "4.0.0",
     "micromark-extension-frontmatter": "2.0.0",
-    "micromark-extension-mdxjs": "2.0.0",
+    "micromark-extension-mdxjs": "3.0.0",
     "postcss-custom-properties-fallback": "1.0.2",
     "postcss-preset-env": "9.2.0",
     "prettier": "3.0.3",