SAM - nuget references make no sense

[cdhanna]

    <!-- Nuget references -->
    <ItemGroup>
        <PackageReference Include="Beamable.Microservice.Runtime" Version="0.0.0-PREVIEW.NIGHTLY-202404221812" />
        
        <PackageReference Include="EmbedIO" Version="3.4.*" />
        <PackageReference Include="LoxSmoke.DocXml" Version="3.4.*" />
        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.0-preview.6.21352.12" />
        <PackageReference Include="Microsoft.OpenApi" Version="1.6.3" />
        <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.3.2" />
        <PackageReference Include="NetMQ" Version="4.0.1.11" />
        <PackageReference Include="Newtonsoft.Json" Version="13.0.*" />
        <PackageReference Include="Serilog" Version="2.10.*" />
        <PackageReference Include="Serilog.Formatting.Compact" Version="1.1.*" />
        <PackageReference Include="Serilog.Sinks.Console" Version="3.1.*" />
        <PackageReference Include="System.CommandLine" Version="2.0.0-beta3.22114.*" />
        <PackageReference Include="System.ServiceModel.Primitives" Version="4.9.*" />
        <PackageReference Include="System.Threading.RateLimiting" Version="7.0.0" />
    </ItemGroup>

Having this in the csproj goes against common nuget practice, because the beamable.microservice.runtime package should pull in its own dependencies, and we shouldn't rely on the customer csproj bringin the references that beamable.microservice.runtime needs.

The way to fix this is to REMOVE code and configuration files.

1. remove the microservice/.nuspec file
2. remove the references from the templates, because they won't be needed.