feat: port reduction (#323)

* move mgmt pkg

* begin package restructure

* rename auth package to authz

* begin start api

* move auth

* move admin

* fix merge

* configs and interceptors

* interceptor

* revert generate-grpc.sh

* some cleanups

* console

* move console

* fix tests and merging

* js linting

* merge

* merging and configs

* change k8s base to current ports

* fixes

* cleanup

* regenerate proto

* remove unnecessary whitespace

* missing param

* go mod tidy

* fix merging

* move login pkg

* cleanup

* move api pkgs again

* fix pkg naming

* fix generate-static.sh for login

* update workflow

* fixes

* logging

* remove duplicate

* comment for optional gateway interfaces

* regenerate protos

* fix proto imports for grpc web

* protos

* grpc web generate

* grpc web generate

* fix changes

* add translation interceptor

* fix merging

* regenerate mgmt proto

internal/ui/ui.go

@@ -0,0 +1,42 @@
+package ui
+
+import (
+	"context"
+	"net/http"
+
+	http_util "github.com/caos/zitadel/internal/api/http"
+	"github.com/caos/zitadel/internal/ui/console"
+	"github.com/caos/zitadel/internal/ui/login"
+)
+
+const (
+	LoginHandler   = "/login"
+	ConsoleHandler = "/console"
+	uiname         = "ui"
+)
+
+type Config struct {
+	Port    string
+	Login   login.Config
+	Console console.Config
+}
+
+type UI struct {
+	port string
+	mux  *http.ServeMux
+}
+
+func Create(config Config) *UI {
+	return &UI{
+		port: config.Port,
+		mux:  http.NewServeMux(),
+	}
+}
+
+func (u *UI) RegisterHandler(prefix string, handler http.Handler) {
+	http_util.RegisterHandler(u.mux, prefix, handler)
+}
+
+func (u *UI) Start(ctx context.Context) {
+	http_util.Serve(ctx, u.mux, u.port, uiname)
+}