Two Akka.NET deserialization bugs prevented CLI commands from reaching ManagementActor: IReadOnlyList<string> in AuthenticatedUser serialized as a compiler-generated internal type unknown to the server, and ManagementSuccess.Data carried server-side assembly types the CLI couldn't resolve on receipt. Fixed by using string[] for roles and pre-serializing response data to JSON in ManagementActor before sending. Adds full CLI reference documentation covering all 10 command groups.
