fix: update network configuration for Downloaders service in docker-compose template

config/ansible/tasks/servers/services/downloaders/docker-compose.yml.j2

@@ -6,12 +6,12 @@ services:
     cap_add:
       - NET_ADMIN
     networks:
-      - caddy_network
+      - arr-stack-net
     ports:
       - 6881:6881
       - 6881:6881/udp
-      - 8085:8085
-      - 7788:8080
+      - 8085:8085 # Qbittorrent
+      - 7788:8080 # Sabnzbd
     devices:
       - /dev/net/tun:/dev/net/tun
     volumes:
@@ -57,6 +57,5 @@ services:
         condition: service_healthy
 
 networks:
-  caddy_network:
+  arr-stack-net:
     external: true
-    name: caddy_default