Posture check: Azure Virtual network not protected by DDoS Protection Standard
Query: ```config from cloud.resource where cloud.type = 'azure' AND api.name = 'azure-network-vnet-list' AND json.rule = ['properties.provisioningState'] equals Succeeded and (['properties.ddosProtectionPlan'].['id'] does not exist or ['properties.enableDdosProtection'] is false)```