chore: Update docker-compose.yml to Redis 8.4

Author: dantefromhell

docker-compose.yml

@@ -68,14 +68,10 @@ services:
     ports:
       - "1080:1080"
   redis:
-    image: redis:5.0-alpine
+    image: redis:8.4-alpine
+    command: redis-server --requirepass "redis_password"
     expose:
       - "6379"
-    #    volumes:
-    #      - /srv/humhub/redis:/data
-    environment:
-      - REDIS_PASSWORD=redis_password
-      #- ALLOW_EMPTY_PASSWORD=yes
     healthcheck:
       test: ["CMD", "redis-cli", "ping"]