MonoGame.Samples/GameComponents/Core/GameComponents.Core.csproj

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>
    <RootNamespace>GameComponents.Core</RootNamespace>
    <AssemblyName>GameComponents.Core</AssemblyName>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.*" PrivateAssets="all" />
  </ItemGroup>
</Project>