Catalyst-CLI is a tool used by node operators to manage backend systems for different AVSs easily from one place.It serves as a remote control for AVSs, helping with key management, easy startup, and monitoring operations.Node operators like Sarah can run multiple AVSs from a single dashboard with Catalyst-CLI, saving time and money.Catalyst-CLI offers features like multi-binary support for multiple AVSs, easy key management, and observability tools for monitoring.