fix: start grpc gateway/server

pkg/auth/auth.go

@@ -2,10 +2,10 @@ package auth
 
 import (
 	"context"
+	"github.com/caos/logging"
 
 	"github.com/caos/zitadel/internal/api/auth"
 	app "github.com/caos/zitadel/internal/auth"
-	"github.com/caos/zitadel/internal/errors"
 	"github.com/caos/zitadel/pkg/auth/api"
 )
 
@@ -15,5 +15,7 @@ type Config struct {
 }
 
 func Start(ctx context.Context, config Config, authZ auth.Config) error {
-	return errors.ThrowUnimplemented(nil, "AUTH-l7Hdx", "not implemented yet") //TODO: implement
+	err := api.Start(ctx, config.API)
+	logging.Log("MAIN-udjed").OnError(err).Panic("unable to start api")
+	return err
 }