deviceEngagementUriEncoded
DeviceEngagement
CBOR as as a URI-encoded string.
This is like deviceEngagement except that it encodes the DeviceEngagement
CBOR according to ISO/IEC 18013-5:2021 section 8.2.2.3, that is with "mdoc:" as scheme and the bytes of the DeviceEngagement
CBOR encoded using base64url-without-padding, according to RFC 4648, as path.