chore(deps): update markdown requirement from ~=3.4.3 to ~=3.4.4 (#1132)

Updates the requirements on [markdown](https://github.com/Python-Markdown/markdown) to permit the latest version.
- [Changelog](https://github.com/Python-Markdown/markdown/blob/master/docs/change_log/release-2.6.md)
- [Commits](Python-Markdown/markdown@3.4.3...3.4.4)

---
updated-dependencies:
- dependency-name: markdown
  dependency-type: direct:production
...

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

requirements.txt

@@ -25,7 +25,7 @@ tinydb~=4.8.0
 loguru~=0.7.0
 asyncio~=3.4.3
 pydantic
-markdown~=3.4.3
+markdown~=3.4.4
 python-markdown-math~=0.8
 pygments~=2.15.1
 imgkit~=1.2.3