fix(DIExtensions): AutoMapper-Konfiguration von UserManager hinzugefügt.

- In das Hauptverzeichnis des Projekts verschoben.
 - Umbenennen in DependencyInjection

EnvelopeGenerator.Terminal/DependencyInjection.cs

@@ -3,12 +3,12 @@ using CommandDotNet;
 using Microsoft.Extensions.DependencyInjection;
 using CommandDotNet.IoC.MicrosoftDependencyInjection;
 using EnvelopeGenerator.Infrastructure;
-using EnvelopeGenerator.Application.Extensions;
 using Microsoft.Extensions.Configuration;
 using Microsoft.EntityFrameworkCore;
 using EnvelopeGenerator.Application.Contracts.Services;
 using EnvelopeGenerator.Application.Services;
 using Microsoft.Extensions.Hosting;
+using EnvelopeGenerator.Application;
 
 namespace EnvelopeGenerator.Terminal;