an external IP migration which can be challenging. WARNING: when installing over an existing deployment, the two deployments will be merged together by Helm, which may lead to unexpected results. #### Legacy Gateway Helm charts Istio historically offered two different charts - `manifests/charts/gateways/istio-ingress` and `manifests/charts/gateways/istio-egress`. These are replaced by this chart. While not required, it is recommended all new users use this chart, and existing users migrate when possible....