Checkmk Werk 14538: service_discovery: migrate "execute service discovery" functionality to new endpoint

ID: 14538 Title: service_discovery: migrate "execute service discovery" functionality to new endpoint Component: REST API Level: 1 Class: New feature Version: 2.2.0i1 This werk moves the existing "Execute a service discovery on a host" functionality to the new /domain-types/service_discovery_run/actions/start/invoke endpoint. The existing /objects/host/{host_name}/actions/discover_services/invoke endpoint is itself deprecated and will be removed with Checkmk 2.3. Users should consider migrating the functionalities to the new endpoint.