Update all stable non-major dependencies

resources/chaosknoten/grafana/docker_compose/compose.yaml.j2

@@ -32,7 +32,7 @@ services:
       - alertmanager_data:/alertmanager
 
   grafana:
-    image: docker.io/grafana/grafana:12.4.2
+    image: docker.io/grafana/grafana:12.4.1
     container_name: grafana
     ports:
       - 3000:3000
@@ -59,7 +59,7 @@ services:
       - /dev/null:/etc/prometheus/pve.yml
 
   loki:
-    image: docker.io/grafana/loki:3.6.8
+    image: docker.io/grafana/loki:3.6.7
     container_name: loki
     ports:
       - 13100:3100