2FA for users in management API (#15607)

* Added 2FA management endpoints

* Ensure not found do not lead to forbidden results

* Do not inherit the requirement to have access to users, from the current user base class

* Updated OpenApi.json

* Handle 2FA in login scenario (only backend)

* Added the endpoint to use for client to post 2FA code

* Fixed tests and allow injecting the authentication type settings

* fix test build

* Fallback to use Constants.Security.BackOfficeAuthenticationType

* remove unused variable

* Review fixes

* Build fix

* Update src/Umbraco.Cms.Api.Management/Controllers/User/Current/DisableTwoFactorProviderCurrentUserController.cs

Co-authored-by: Sven Geusens <geusens@gmail.com>

* Handle case where 2fa provider is already setup

---------

Co-authored-by: Sven Geusens <geusens@gmail.com>

src/Umbraco.Core/DependencyInjection/UmbracoBuilder.cs

@@ -371,6 +371,11 @@ namespace Umbraco.Cms.Core.DependencyInjection
             Services.AddUnique<IWebhookLogService, WebhookLogService>();
             Services.AddUnique<IWebhookLogFactory, WebhookLogFactory>();
             Services.AddUnique<IWebhookRequestService, WebhookRequestService>();
+
+            //Two factor providers
+            Services.AddUnique<ITwoFactorLoginService, TwoFactorLoginService>();
+            Services.AddUnique<IUserTwoFactorLoginService, UserTwoFactorLoginService>();
+
         }
     }
 }