feat: api v2beta to api v2 (#8283)

# Which Problems Are Solved

The v2beta services are stable but not GA.

# How the Problems Are Solved

The v2beta services are copied to v2. The corresponding v1 and v2beta
services are deprecated.

# Additional Context

Closes #7236

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>

internal/api/grpc/user/v2beta/u2f.go

@@ -0,0 +1,42 @@
+package user
+
+import (
+	"context"
+
+	object "github.com/zitadel/zitadel/internal/api/grpc/object/v2beta"
+	"github.com/zitadel/zitadel/internal/domain"
+	"github.com/zitadel/zitadel/internal/zerrors"
+	user "github.com/zitadel/zitadel/pkg/grpc/user/v2beta"
+)
+
+func (s *Server) RegisterU2F(ctx context.Context, req *user.RegisterU2FRequest) (*user.RegisterU2FResponse, error) {
+	return u2fRegistrationDetailsToPb(
+		s.command.RegisterUserU2F(ctx, req.GetUserId(), "", req.GetDomain()),
+	)
+}
+
+func u2fRegistrationDetailsToPb(details *domain.WebAuthNRegistrationDetails, err error) (*user.RegisterU2FResponse, error) {
+	objectDetails, options, err := webAuthNRegistrationDetailsToPb(details, err)
+	if err != nil {
+		return nil, err
+	}
+	return &user.RegisterU2FResponse{
+		Details:                            objectDetails,
+		U2FId:                              details.ID,
+		PublicKeyCredentialCreationOptions: options,
+	}, nil
+}
+
+func (s *Server) VerifyU2FRegistration(ctx context.Context, req *user.VerifyU2FRegistrationRequest) (*user.VerifyU2FRegistrationResponse, error) {
+	pkc, err := req.GetPublicKeyCredential().MarshalJSON()
+	if err != nil {
+		return nil, zerrors.ThrowInternal(err, "USERv2-IeTh4", "Errors.Internal")
+	}
+	objectDetails, err := s.command.HumanVerifyU2FSetup(ctx, req.GetUserId(), "", req.GetTokenName(), "", pkc)
+	if err != nil {
+		return nil, err
+	}
+	return &user.VerifyU2FRegistrationResponse{
+		Details: object.DomainToDetailsPb(objectDetails),
+	}, nil
+}