Posture check: IBM Cloud Event Stream is not encrypted with customer-managed key
Query: ```config from cloud.resource where api.name = 'ibm-event-streams-instance' AND json.rule = resource_plan_id is not member of ('ibm.eventstreams.lite', 'ibm.eventstreams.standard' ) as X; config from cloud.resource where api.name = 'ibm-key-protect-registration' as Y;filter 'not($.Y.resourceCrn equals $.X.crn)' ; show X;```