chore(deps-dev): bump typedoc-plugin-markdown from 4.6.4 to 4.9.0

Bumps [typedoc-plugin-markdown](https://github.com/typedoc2md/typedoc-plugin-markdown/tree/HEAD/packages/typedoc-plugin-markdown) from 4.6.4 to 4.9.0.
- [Release notes](https://github.com/typedoc2md/typedoc-plugin-markdown/releases)
- [Changelog](https://github.com/typedoc2md/typedoc-plugin-markdown/blob/main/packages/typedoc-plugin-markdown/CHANGELOG.md)
- [Commits](https://github.com/typedoc2md/typedoc-plugin-markdown/commits/[email protected]/packages/typedoc-plugin-markdown)

---
updated-dependencies:
- dependency-name: typedoc-plugin-markdown
  dependency-version: 4.9.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -101,7 +101,7 @@
     "sassdoc": "2.7.4",
     "tar": "7.5.2",
     "typedoc": "0.28.14",
-    "typedoc-plugin-markdown": "4.6.4",
+    "typedoc-plugin-markdown": "4.9.0",
     "typedoc-plugin-merge-modules": "7.0.0",
     "vitest": "3.2.4"
   }