[Feature]: winapp manifest add-alias should have a flag that automatically adds or updates WinAppRunUseExecutionAlias prop

[zateutsch]

Is your feature request related to a problem? Please describe.

No.

Describe the solution you'd like

I think it would make documentation/blogs/demos more powerful if we could support fully enabling an execution alias with a one-liner.

winapp manifest add-alias --update-csproj for example.

Additional context

No response