Posture check: OCI users customer secret keys have aged more than 90 days without being rotated
Query: ```config from cloud.resource where cloud.type = 'oci' AND api.name = 'oci-iam-user' AND json.rule = 'customerSecretKeys[?any(lifecycleState equals ACTIVE and (_DateTime.ageInDays(timeCreated) > 90))] exists'```