I would like to have a CLI that provides useful utilities just like egctl in Envoy Gateway.

The CLI would provide, for example,

• Static translator for Envoy AI Gateway CRD into Envoy Gateway resource generated by controller
  • This is a counterpart of egctl x translate.
  • This can be really powerful in the sense that any existing EG users can deploy and try out the AI Gateway features without deploying additional control plane here. Not only that, anyone wanting to modify the default behavior can leverage the static translation.
  • Some features might not be available as OIDC rotator etc.
• Standalone mode: Provide standalone CLI that can be run without docker/k8s/EG #166
• diagnostic features like egctl x validate.