feat: add attribute to only enable specific themes (#6798)

* feat: enable only specific themes in label policy

* feat: enable only specific themes in label policy

* feat: enable only specific themes in label policy

* feat: enable only specific themes in label policy

* add management in console

* pass enabledTheme

* render login ui based on enabled theme

* add in branding / settings service and name consistently

* update console to latest proto state

* fix console linting

* fix linting

* cleanup

* add translations

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

internal/repository/org/policy_label.go

@@ -3,6 +3,7 @@ package org
 import (
 	"context"
 
+	"github.com/zitadel/zitadel/internal/domain"
 	"github.com/zitadel/zitadel/internal/eventstore"
 	"github.com/zitadel/zitadel/internal/repository/policy"
 )
@@ -46,6 +47,7 @@ func NewLabelPolicyAddedEvent(
 	hideLoginNameSuffix,
 	errorMsgPopup,
 	disableWatermark bool,
+	themeMode domain.LabelPolicyThemeMode,
 ) *LabelPolicyAddedEvent {
 	return &LabelPolicyAddedEvent{
 		LabelPolicyAddedEvent: *policy.NewLabelPolicyAddedEvent(
@@ -63,7 +65,8 @@ func NewLabelPolicyAddedEvent(
 			fontColorDark,
 			hideLoginNameSuffix,
 			errorMsgPopup,
-			disableWatermark),
+			disableWatermark,
+			themeMode),
 	}
 }