Build(deps): Bump markdown from 3.6 to 3.8.1 (#212)

Bumps [markdown](https://github.com/Python-Markdown/markdown) from 3.6 to 3.8.1.
- [Release notes](https://github.com/Python-Markdown/markdown/releases)
- [Changelog](https://github.com/Python-Markdown/markdown/blob/master/docs/changelog.md)
- [Commits](Python-Markdown/markdown@3.6...3.8.1)

---
updated-dependencies:
- dependency-name: markdown
  dependency-version: 3.8.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -53,7 +53,7 @@ lazy-loader==0.4
     # via scikit-image
 libclang==18.1.1
     # via tensorflow
-markdown==3.6
+markdown==3.8.1
     # via tensorboard
 markdown-it-py==3.0.0
     # via rich