Bump joblib from 1.5.0 to 1.5.1 (#1473)

Bumps [joblib](https://github.com/joblib/joblib) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/joblib/joblib/releases)
- [Changelog](https://github.com/joblib/joblib/blob/main/CHANGES.rst)
- [Commits](joblib/joblib@1.5.0...1.5.1)

---
updated-dependencies:
- dependency-name: joblib
  dependency-version: 1.5.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

demos/moderator_bot/requirements-dev.txt

@@ -7,7 +7,7 @@ certifi==2025.4.26
 chardet==5.2.0
 idna==3.10
 importlib-metadata==0.23 ; python_version < '3.8'
-joblib==1.5.0
+joblib==1.5.1
 more-itertools==10.7.0
 multidict==6.4.4
 numpy==1.26.4