[Feature]: improve copy text for platform-specific packages

[jonathanpeppers]

Related Problem

Context: NuGet/Home#14596

If I install an Android-only package such as:

• https://www.nuget.org/packages/Xamarin.AndroidX.Core

The copy-paste box looks like this:

The Elevator Pitch

For this to actually work in a .NET MAUI project, I would need the Condition:

Condition=" '$(TargetPlatformIdentifier)' == 'Android' "

Additional Context and Details

No response