Update dependency redis to v7

docker-compose.yml

@@ -42,7 +42,7 @@ services:
 
   # redis
   redis:
-    image: redis:6-alpine
+    image: redis:7-alpine
     command:
     - sh
     - -c # this is to evaluate the $REDIS_PASSWORD from the env
@@ -51,7 +51,7 @@ services:
     volumes:
     - netbox-redis-data:/data
   redis-cache:
-    image: redis:6-alpine
+    image: redis:7-alpine
     command:
     - sh
     - -c # this is to evaluate the $REDIS_PASSWORD from the env