VP Token format extensiblity

[bc-pi]

looking at openid/OpenID4VCI#386 "extensibility to Credential Response" and also thinking about some of the non breaking extensibility conversations reminded me that one of the anticipated things from introducing the new query language #220 is "Define new format for the VP Token". For good reason as I recall and #178 shows some prospective examples. But some work is needed on the VP Token now to allow for that down the road.

[bc-pi]

A reminder to @danielfett and/or a request that the Dr. tell me why I'm wrong.

[Sakurann]

what is the question/ask here..? defining a new structure of a VP Token in a new query language PR?

[jogu]

The new query language PR defines a new format for VP token.

The ask here is to make sure that VP 1.0 allows the format of VP token to be extended in VP 1.1.