feat: updating Prometheus helm chart to 66.5.0 (#255)

Author: nihussmann

docs/developers.md

@@ -568,9 +568,9 @@ skopeo copy docker://registry.k8s.io/ingress-nginx/controller:v1.9.6 --dest-cred
 # k describe prometheus -n monitoring
 #  Message:               initializing PrometheusRules failed: failed to parse version: Invalid character(s) found in major number "0latest"
 skopeo copy docker://quay.io/prometheus/prometheus:v2.55.1 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/prometheus:v2.55.1
-skopeo copy docker://quay.io/prometheus-operator/prometheus-operator:v0.78.1 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/prometheus-operator
+skopeo copy docker://quay.io/prometheus-operator/prometheus-operator:v0.78.2 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/prometheus-operator
 skopeo copy docker://quay.io/prometheus-operator/prometheus-config-reloader:v0.78.1 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/prometheus-config-reloader
-skopeo copy docker://docker.io/grafana/grafana:11.3.0 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/grafana
+skopeo copy docker://docker.io/grafana/grafana:11.3.1 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/grafana
 skopeo copy docker://quay.io/kiwigrid/k8s-sidecar:1.28.0 --dest-creds Proxy:Proxy12345 --dest-tls-verify=false docker://localhost:30000/proxy/k8s-sidecar
 
 # Cert Manager images

src/main/groovy/com/cloudogu/gitops/config/Config.groovy

@@ -543,7 +543,7 @@ class Config {
                 chart: 'kube-prometheus-stack',
                 repoURL: 'https://prometheus-community.github.io/helm-charts',
                 /* When updating this make sure to also test if air-gapped mode still works */
-                version: '66.2.1',
+                version: '66.5.0',
                 values: [:] // Otherwise values is null 🤷‍♂️
         )
         static class MonitoringHelmSchema extends HelmConfigWithValues {