Update redis to 7.2.5

`redis.conf` was compared to the upstream https://raw.githubusercontent.com/redis/redis/7.2/redis.conf

Author: chris34

docker-compose.yaml

@@ -57,7 +57,7 @@ services:
     command: /inyoka/venv/bin/gunicorn -b 0.0.0.0:8000 --workers 24 --max-requests 500 inyoka.wsgi:application
 
   redis:
-    image: docker.io/library/redis:7.0.15-alpine
+    image: docker.io/library/redis:7.2.5-alpine
     command: redis-server /etc/redis/redis.conf
     configs:
      - source: redis-config