chore: Update docker-compose.yml

examples/grafana-monitoring/docker-compose.yml

@@ -1,7 +1,7 @@
 services:
 
   loki:
-    image: grafana/loki:2.9.10
+    image: grafana/loki:2.9.11
     container_name: loki    
     hostname: loki
     volumes:
@@ -74,7 +74,7 @@ services:
     #  - monitoring_default
 
   grafana:
-    image: grafana/grafana:latest    
+    image: grafana/grafana-oss:latest    
     container_name: grafana
     hostname: grafana
     restart: unless-stopped