⬆ Bump markdown-include-variants from 0.0.3 to 0.0.4 (#1100)

Bumps [markdown-include-variants](https://github.com/tiangolo/markdown-include-variants) from 0.0.3 to 0.0.4.
- [Release notes](https://github.com/tiangolo/markdown-include-variants/releases)
- [Changelog](https://github.com/tiangolo/markdown-include-variants/blob/main/release-notes.md)
- [Commits](tiangolo/markdown-include-variants@0.0.3...0.0.4)

---
updated-dependencies:
- dependency-name: markdown-include-variants
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-docs.txt

@@ -16,4 +16,4 @@ cairosvg==2.7.1
 # For griffe, it formats with black
 # black==24.3.0
 mkdocs-macros-plugin==1.3.7
-markdown-include-variants==0.0.3
+markdown-include-variants==0.0.4