chore(deps-dev): bump typedoc-plugin-markdown from 3.0.3 to 3.0.8

Bumps [typedoc-plugin-markdown](https://github.com/tgreyuk/typedoc-plugin-markdown/tree/HEAD/packages/typedoc-plugin-markdown) from 3.0.3 to 3.0.8.
- [Release notes](https://github.com/tgreyuk/typedoc-plugin-markdown/releases)
- [Commits](https://github.com/tgreyuk/typedoc-plugin-markdown/commits/HEAD/packages/typedoc-plugin-markdown)

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