Upgrade to CloudNativePG chart version 0.21.5 and app version 1.23.2

No problems deploying updated CloudNativePG Helm chart to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach.

Application v1.23.1
Helm Chart 0.21.3
Helm Chart 0.21.4
Application v1.23.2
Helm Chart 0.21.5