fix: provide domain in session, passkey and u2f (#6097)

This fix provides a possibility to pass a domain on the session, which
will be used (as rpID) to create a passkey / u2f assertion and
attestation. This is useful in cases where the login UI is served under
a different domain / origin than the ZITADEL API.

internal/command/user_converter.go

@@ -140,6 +140,7 @@ func writeModelToWebAuthN(wm *HumanWebAuthNWriteModel) *domain.WebAuthNToken {
 		SignCount:         wm.SignCount,
 		WebAuthNTokenName: wm.WebAuthNTokenName,
 		State:             wm.State,
+		RPID:              wm.RPID,
 	}
 }