fixed core-server not being in redis network

docker-compose.prod.yml

@@ -161,6 +161,7 @@ services:
     networks:
       - postgres_network
       - core_network
+      - redis_network
 
   postgres:
     restart: unless-stopped

docker-compose.staging.yml

@@ -160,6 +160,7 @@ services:
     networks:
       - postgres_network
       - core_network
+      - redis_network
 
   postgres:
     image: postgres:13