Bump markdown from 3.8 to 3.8.2 (#12642)

Bumps [markdown](https://github.com/Python-Markdown/markdown) from 3.8 to 3.8.2.
- [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@3.8...3.8.2)

---
updated-dependencies:
- dependency-name: markdown
  dependency-version: 3.8.2
  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>

Author: dependabot[bot]

requirements.txt

@@ -28,7 +28,7 @@ humanize==4.12.3
 jira==3.8.0
 PyGithub==1.58.2
 lxml==5.4.0
-Markdown==3.8
+Markdown==3.8.2
 openpyxl==3.1.5
 Pillow==11.2.1  # required by django-imagekit
 psycopg[c]==3.2.9