Make ProofType for CredentialRequest a string instead of enum #30999
Description
Description
The class org.keycloak.protocol.oid4vc.model.ProofType should hold String constants instead of being an enum.
relatesTo #30875
Discussion
No response
Motivation
Enums are a bad choice for type-selection because it limits the extensibility for custom-data-formats if other formats are required.
Details
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