Posture check: Azure Storage account containing VHD OS disk is not encrypted with CMK
Query: ```config from cloud.resource where cloud.type = 'azure' AND api.name = 'azure-vm-list' AND json.rule = ['properties.storageProfile'].osDisk.vhd.uri exists as X; config from cloud.resource where api.name = 'azure-storage-account-list' AND json.rule = properties.encryption.keySource equals "Microsoft.Storage" as Y; filter "$.['X'].['properties.storageProfile'].['osDisk'].['vhd'].['uri'] contains $.Y.name"; show Y;```