Posture check: Custom AlertRule Azure AD MFA is not enabled for the user
Query: ```config from cloud.resource where cloud.type = 'azure' AND api.name = 'azure-active-directory-credential-user-registration-details' AND json.rule = isMfaRegistered is false as X; config from cloud.resource where api.name = 'azure-active-directory-user' AND json.rule = accountEnabled is true as Y; filter '$.X.userDisplayName equals $.Y.displayName'; show X;```