You don't actually need most of that additional tech. Github Actions + Managed Kubernetes + Helm is solid. Everything else can be additive as needed. ArgoCD is

You don't actually need most of that additional tech. Github Actions + Managed Kubernetes + Helm is solid. Everything else can be additive as needed. ArgoCD is largely useful for deploying to multi single tenant customer installations, but overkill if you have a single prod cluster for example.