Let Flutter be installable via winget

[Zazo032]

Microsoft recently announced Windows Package Manager:
https://devblogs.microsoft.com/commandline/windows-package-manager-preview/

This is an equivalent of #14050 for Windows: winget install flutter. This would make Flutter installation on Windows easier to set up.

[Sunbreak]

https://github.com/leoafarias/fvm maybe a better choice

FYI: choco install dart-sdk according to https://dart.dev/get-dart. We could expect winget install dart-sdk.

[shinayser]

This would be a nice way to install flutter via scripts on windows. Wish they could add it!

[austintraver]

Does the open-source community need sign-off from @flutter to add the code to https://github.com/microsoft/winget-pkgs necessary to support this?

[NicTanghe]

im pretty sure the answer to that is no.

[alanlivio]

It is a very interesting feature.

[TheMR-777]

Waiting for this package for such a long time...
I saw FFmpeg as an example, the build of Gyan is available on winget, and it's version management is easier than ever before.
I wish the community add the support for flutter in winget too :)
The installation will become much easier, and straight-forward, and no manual environment-variable declaration will be needed.

(yeah, I understand the Google vs. Microsoft thing, but it's undeniable that both are community-managed)