Bump rich from 13.7.1 to 13.9.4

Bumps [rich](https://github.com/Textualize/rich) from 13.7.1 to 13.9.4.
- [Release notes](https://github.com/Textualize/rich/releases)
- [Changelog](https://github.com/Textualize/rich/blob/master/CHANGELOG.md)
- [Commits](Textualize/rich@v13.7.1...v13.9.4)

---
updated-dependencies:
- dependency-name: rich
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -4,7 +4,7 @@ npg-python-lib@https://github.com/wtsi-npg/npg-python-lib/releases/download/0.3.
 partisan@https://github.com/wtsi-npg/partisan/releases/download/2.13.0/partisan-2.13.0.tar.gz
 pymysql==1.1.1
 python-dateutil==2.9.0.post0
-rich==13.7.1
+rich==13.9.4
 setuptools-git-versioning==2.0.0
 setuptools==75.3.0
 sqlalchemy==2.0.36