fix s.

PSManagement.Presentation/DI/DependencyInjection.cs

+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace PSManagement.Presentaion.DI
+{
+    public static class DependencyInjection
+    {
+        public static IServiceCollection AddPresentation(this IServiceCollection services)
+        {
+
+            return services;
+        }
+
+
+    }
+}

PSManagement.Presentation/PSManagement.Presentation.csproj

+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PSManagement.Application\PSManagement.Application.csproj" />
+    <ProjectReference Include="..\PSManagement.Contracts\PSManagement.Contracts.csproj" />
+  </ItemGroup>
+
+</Project>