Bump rich from 13.8.0 to 13.9.4

Bumps [rich](https://github.com/Textualize/rich) from 13.8.0 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@v13.8.0...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]>

Author: dependabot[bot]

requirements/requirements.txt

@@ -116,7 +116,7 @@ requests==2.32.3
     #   huggingface-hub
     #   langsmith
     #   tiktoken
-rich==13.8.0
+rich==13.9.4
     # via -r requirements/requirements.in
 six==1.16.0
     # via python-dateutil