Bump redis from 5.0.8 to 5.2.1

Bumps [redis](https://github.com/redis/redis-py) from 5.0.8 to 5.2.1.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v5.0.8...v5.2.1)

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

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

requirements.txt

@@ -31,7 +31,7 @@ pika==1.3.2
 pillow==11.0.0
 psycogreen==1.0.2
 psycopg2==2.9.10
-redis==5.0.8
+redis==5.2.1
 requests==2.32.3
 safe-eth-py[django]==6.1.0
 web3==6.20.2