fix: use domain models for v2 eventstore (#1151)

* fix: use domain models for v2 eventstore

* fix: user domain model

* Update internal/api/grpc/admin/login_policy_converter.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix: converter

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/v2/domain/human_otp.go

@@ -0,0 +1,15 @@
+package domain
+
+import (
+	"github.com/caos/zitadel/internal/crypto"
+	es_models "github.com/caos/zitadel/internal/eventstore/models"
+)
+
+type OTP struct {
+	es_models.ObjectRoot
+
+	Secret       *crypto.CryptoValue
+	SecretString string
+	Url          string
+	State        MFAState
+}