Dc api validate origin (#473)

* DC-API: Validate origin

Signed-off-by: Kevin <[email protected]>

* DC-API: refactor

Signed-off-by: Kevin <[email protected]>

---------

Signed-off-by: Kevin <[email protected]>

Author: Dindexx

src/WalletFramework.Oid4Vc/Oid4Vp/DcApi/Models/DcApiRequestItem.cs

@@ -17,7 +17,7 @@ public record DcApiRequestItem
     /// <summary>
     ///     Gets the data. Contains the actual DcApiRequest.
     /// </summary>
-    public AuthorizationRequest Data { get; }
+    public AuthorizationRequest Data { get; init; }
 
     /// <summary>
     ///     Gets the protocol. Specifies the protocol used for this request.