Run in terminal should prefer winget over install scripts

[Tyriar]

Prompt:

set up a new app service using azd. DO NOT USE az

It should have used winget for this, like it did in another run:

[charris-msft]

I'm a huge fan of winget, but it wasn't available by default until a few months or perhaps a year ago. There is a non-zero number of users who won't have winget installed.

If you can figure out when winget became a default, then you can probably look at VS Code telemetry to determine how large a percentage of users won't have it.

[Tyriar]

Good point, we should be including this conditionally similar to the chocolatey idea #263591