NewListPlanes creates a new controller for listing all planes regardless of type.

NewProxyController creates a new ProxyPlane controller with the given options and returns it, or returns an error if the controller cannot be created.

ListPlanes is the controller implementation to get the list of all planes regardless of type.

ListPlanesByType is the controller implementation to get the list of UCP planes.

ProxyController is the controller implementation to proxy requests to Azure.