config(docker_compose): add diun metrics to prometheus and grafana

docker_compose/mediahost/monitoring/docker-compose.yaml

@@ -10,15 +10,13 @@ services:
       - prometheus-data:/prometheus
     networks:
       - default 
-      - shared-proxy-services
-
+      - shared-prometheus-services
   grafana:
     image: grafana/grafana:latest
     container_name: grafana
     restart: unless-stopped
     ports:
       - "3000:3000"
-  
     environment:
       GF_SECURITY_ADMIN_USER: lucas
       GF_SECURITY_ADMIN_PASSWORD: Mira2012 
@@ -186,7 +184,10 @@ volumes:
   grafana-data:
 networks:
   default:
-  shared-proxy-services:
-    external: true
   mediarr-services:
     external: true
+  shared-proxy-services:
+    external: true
+  shared-prometheus-services:
+    external: true
+