Bump redis from 5.2.1 to 7.4.0

Bumps [redis](https://github.com/redis/redis-py) from 5.2.1 to 7.4.0.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v5.2.1...v7.4.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-version: 7.4.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -17,7 +17,7 @@ factory_boy==3.3.0
 celery[redis]==5.4.0
 celery_once==3.0.1
 git+https://github.com/snyaggarwal/flower # use until https://github.com/mher/flower/issues/1231 issue is resolved
-redis==5.2.1
+redis==7.4.0
 django-redis==5.4.0 # needed for redis sentinel support
 kombu==5.4.2
 django-elasticsearch-dsl==8.0