chore(deps-dev): bump typedoc-plugin-markdown from 4.9.0 to 4.12.0

Bumps [typedoc-plugin-markdown](https://github.com/typedoc2md/typedoc-plugin-markdown/tree/HEAD/packages/typedoc-plugin-markdown) from 4.9.0 to 4.12.0.
- [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/typedoc-plugin-markdown@4.12.0/packages/typedoc-plugin-markdown)

---
updated-dependencies:
- dependency-name: typedoc-plugin-markdown
  dependency-version: 4.12.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -191,7 +191,7 @@
     "tsd-jsdoc": "2.5.0",
     "tsx": "^4.19.2",
     "typedoc": "0.28.16",
-    "typedoc-plugin-markdown": "4.9.0",
+    "typedoc-plugin-markdown": "4.12.0",
     "typescript": "5.9.3",
     "wdio-docker-service": "3.2.1",
     "webdriverio": "9.23.0",