Address potential OID4VC issues in keycloak

[francis-pouatcha]

Issues are in the following presentation from Takashi. From there we will create a subticket for each issue we want to address

PotentialIssuesOnOID4VCI.pdf

As for [1], it seems that Keycloak can only support SD-JWT effectively.

As for [2], the issue has already resolved by keycloak/keycloak#31763

This link also addresses open items from closed issues: https://github.com/keycloak/keycloak/issues/created_by/francis-pouatcha

[francis-pouatcha]

PotentialIssuesOnOID4VCI.pdf

[nitch2019]

Pls check and create relevant tickets here

[nitch2019]

the PR should be addressed on Keycloack

[nitch2019]

This ticket serves as reference.
Tickets have been already discussed and created on Kc

[nitch2019]

will be continue with adorsys/keycloak-oid4vc#4