https://kubespec.dev/karpenter 2026-08-20 https://kubespec.dev/karpenter/autoscaling.x-k8s.io/v1beta1/CapacityBuffer 2026-07-11 https://kubespec.dev/karpenter/karpenter.k8s.aws/v1/EC2NodeClass 2026-06-10 https://kubespec.dev/karpenter/karpenter.sh/v1/NodeClaim 2026-06-10 https://kubespec.dev/karpenter/karpenter.sh/v1/NodePool 2026-07-11 https://kubespec.dev/karpenter/karpenter.sh/v1alpha1/NodeOverlay 2026-06-10