[Epic] Enhancing the NuGet Ecosystem for Security

[JonDouglas]

This epic focuses on improving NuGet functionalities, addressing security concerns, and ensuring compatibility within the plugin ecosystem. The goal is to create a more secure and efficient environment for managing dependencies, particularly for plugins and hosts like MSBuild, Roslyn, and Visual Studio extensions.

• [Feature] NuGet Audit and Plugin SDK #13817
• [Feature] Ref Assemblies and Implementation Packages #13818
• [Feature] Enhance .NET Pack to Create Ref and Implementation Directories #13819
• [Feature] Implement Package Knock-out and Replacement Features #13820
• [Feature] Restructure MSBuild Packages #13821
• [Document] Third-Party Scanner Guidance #13822

Bonus:

• [Feature] Provide a way to opt-in to "trusted dependencies" #13815

[microsoft-github-policy-service]

Issue is missing Type label, remember to add a Type label