Describe the bug

A clear and concise description of what the bug is.
dotnet nuget trust subcommands are not working due to a missing SetAction that was missed during a refactoring PR in #51624

#51624 Pull request changed how trust subcommand where initialized:
New:

Old: https://github.com/dotnet/sdk/blame/f47e024c8761fa148f741a9c2c983b591af006a0/src/Cli/dotnet/Commands/NuGet/NuGetCommandParser.cs#L190-L194

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Further technical details

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