Modern authentication with NuGet feeds

[GOB-Sinzinger]

Summary of the new feature / enhancement

Currently, retrieving modules from a private NuGet feed is only possible with a username/password or a PAT.

We would like to perform authentication with an identity provider and OAuth.

As an example with an Azure Artifact feed: Register the feed -> Login with OAuth Device Code Flow.

Proposed technical implementation details (optional)

No response