Blazor SDK Targets Packaging Fixes

[TanayParikh]

It's the files package.json and dotnet.d.ts which I added to native of the Microsoft.NETCore.App.Runtime.Mono.browser-wasm.7.0.0-dev.nupkg in runtimes\browser-wasm\native. Each of them twice, once as is, and second as .gz, that's why 4 new items in the diff.

The Blazor would put those files into wwwroot_framework
I think that they would do not harm in there, but I would prefer to keep them compile time files, not copied to wwwroot.
How is that achieved ?

This is a rough corner of how we build the runtime pack, I suspect the new files are probably just escaping a work around in the blazor sdk targets. We should fix that but I'd like to solve the underlying problem as well.

cc @TanayParikh @javiercn

Originally posted by @lewing in dotnet/sdk#22892 (comment)

[SteveSandersonMS]

Still to be determined if we definitely need to do something here.