chore(deps): update helm release grafana to v10.4.2

Author: renovate[bot]

apps/services/grafana/base/kustomization.yaml

@@ -8,7 +8,7 @@ helmCharts:
     releaseName: grafana
     namespace: monitoring
     repo: https://grafana.github.io/helm-charts
-    version: "10.1.2"  # adjust as needed
+    version: "10.4.2"  # adjust as needed
     valuesFile: values.yaml
 
 resources: