chore(deps): update grafana helm chart in monitoring

Author: blinkbitcoinbot

charts/monitoring/Chart.lock

@@ -1,9 +1,9 @@
 dependencies:
 - name: grafana
   repository: https://grafana.github.io/helm-charts
-  version: 8.14.2
+  version: 9.2.0
 - name: prometheus
   repository: https://prometheus-community.github.io/helm-charts
   version: 25.29.0
-digest: sha256:1f7ef65fd39c940478ab929ccfa7462b6f7892d279a00dc23454ebd30103357e
-generated: "2025-05-05T09:07:45.344579557Z"
+digest: sha256:ab44c2ab80b3f755f0bc817a2871a05873d022f7f403e74da5cac3d90ca8d06c
+generated: "2025-05-23T07:32:26.365788196Z"

charts/monitoring/Chart.yaml

@@ -21,7 +21,7 @@ appVersion: 0.1.0
 dependencies:
   - name: grafana
     repository: https://grafana.github.io/helm-charts
-    version: 8.14.2
+    version: 9.2.0
   - name: prometheus
     repository: https://prometheus-community.github.io/helm-charts
     version: 25.29.0