Posture check: Azure Virtual Network subnet is not configured with a Network Security Group
Query: ```config from cloud.resource where cloud.type = 'azure' AND api.name = 'azure-network-subnet-list' AND json.rule = networkSecurityGroupId does not exist and name does not equal ignore case "GatewaySubnet" and name does not equal ignore case "RouteServerSubnet" and name does not equal ignore case "AzureFirewallSubnet" and name does not equal ignore case "AzureFirewallManagementSubnet" and ['properties.delegations'][*].['properties.serviceName'] does not equal "Microsoft.Netapp/volumes"```