chore(deps): update helm release grafana to v11.3.4

Author: renovate[bot]

ops/Helm/addons/observability/grafana/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: grafana
   repository: https://grafana-community.github.io/helm-charts
-  version: 11.3.2
-digest: sha256:bd1c347a4f5d5faae8e16f32a6f68b500520f79436ad9d9f1b3a58455ebe753a
-generated: "2026-03-10T10:45:42.750979313Z"
+  version: 11.3.4
+digest: sha256:084fa6524dc0fa97fb81d390fa79c360bea10b4fa50426e8aa9470dd546864b6
+generated: "2026-03-23T22:07:45.429820494Z"

ops/Helm/addons/observability/grafana/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 deprecated: false
 dependencies:
   - name: grafana
-    version: 11.3.2
+    version: 11.3.4
     repository: https://grafana-community.github.io/helm-charts
     condition: grafana.enabled
     tags: