[WAL-1158] fix(openid4vci): align wallet nonce handling with 1.0#1937

szijpeter wants to merge 3 commits into

mainwalt-id/waltid-identity:mainfrom

fix/wal-1158-openid4vci-nonce-endpointwalt-id/waltid-identity:fix/wal-1158-openid4vci-nonce-endpointCopy head branch name to clipboard