build(deps-dev): bump markdown-it-py from 2.2.0 to 3.0.0

Bumps [markdown-it-py](https://github.com/executablebooks/markdown-it-py) from 2.2.0 to 3.0.0.
- [Release notes](https://github.com/executablebooks/markdown-it-py/releases)
- [Changelog](https://github.com/executablebooks/markdown-it-py/blob/master/CHANGELOG.md)
- [Commits](executablebooks/markdown-it-py@v2.2.0...v3.0.0)

---
updated-dependencies:
- dependency-name: markdown-it-py
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

requirements-dev.txt

@@ -97,7 +97,7 @@ jupyter-core==5.3.0
     #   jupyter-client
 kiwisolver==1.4.4
     # via matplotlib
-markdown-it-py==2.2.0
+markdown-it-py==3.0.0
     # via rich
 markupsafe==2.1.3
     # via jinja2