Update grafana/grafana Docker tag to v10.4.19

Author: renovate[bot]

docker-compose.yml

@@ -77,7 +77,7 @@ services:
 
   # Grafana Container
   grafana:
-    image: 'grafana/grafana:10.0.3'
+    image: 'grafana/grafana:10.4.19'
     environment:
       - GF_SECURITY_ADMIN_USER=admin
       - GF_SECURITY_ADMIN_PASSWORD=admin