Bump celery from 5.3.6 to 5.4.0 (#1238)

Bumps [celery](https://github.com/celery/celery) from 5.3.6 to 5.4.0.
- [Release notes](https://github.com/celery/celery/releases)
- [Changelog](https://github.com/celery/celery/blob/main/Changelog.rst)
- [Commits](https://github.com/celery/celery/compare/v5.3.6...v5.4.0)

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

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

requirements.txt

@@ -7,7 +7,7 @@ django-redis==5.4.0
 djangorestframework==3.15.0
 channels==4.1.0
 channels-redis==4.2.0
-celery==5.3.6
+celery==5.4.0
 grpcio==1.62.0
 googleapis-common-protos==1.63.0
 grpcio-tools==1.62.0