Update Helm chart dependencies

Signed-off-by: 🤖QC Owl App[bot] <165384878+qc-owl-app[bot]@users.noreply.github.com>

Author: qclaogui

kubernetes/common/alloy/kustomization.yaml

@@ -4,7 +4,7 @@ namespace: monitoring-system
 helmCharts:
 - name: alloy
   repo: https://grafana.github.io/helm-charts
-  version: 0.12.5
+  version: 0.12.6
   releaseName: alloy
   namespace: monitoring-system
   includeCRDs: false

kubernetes/common/grafana/kustomization.yaml

@@ -4,7 +4,7 @@ namespace: monitoring-system
 helmCharts:
 - name: grafana
   repo: https://grafana.github.io/helm-charts
-  version: 8.11.1
+  version: 8.11.2
   releaseName: grafana
   namespace: monitoring-system
   includeCRDs: false