chore(deps): update dependency elastic/cloud-on-k8s to v3.4.0

clusters/cl01tl/helm/elastic-operator/Chart.yaml

@@ -18,4 +18,4 @@ dependencies:
     repository: https://helm.elastic.co
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons@main/png/elastic.png
 # renovate: datasource=github-releases depName=elastic/cloud-on-k8s
-appVersion: v3.3.2
+appVersion: v3.4.0

clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml

@@ -35,4 +35,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/prometheus.png
 # renovate: datasource=github-releases depName=prometheus-operator/prometheus-operator
-appVersion: v0.91.0
+appVersion: v0.90.1