Add DOTNET Library Package and Release CI Jobs

[hollowaykeanho]

Description

DOTNET is a famous libraries distribution ecosystem. Hence, let's add it in. Refer:

1. https://stackoverflow.com/questions/61662486/can-i-publish-a-nuget-package-without-using-nuget-exe
2. https://learn.microsoft.com/en-us/nuget/api/package-publish-resource
3. https://learn.microsoft.com/en-us/nuget/api/overview

Expected Behavior

nupkg can be uploaded easily to either GitHub package or nuget.org.

Current Behavior

nupkg upload is not automated.

Associated Data Files

No response