ci: add winget releaser workflow

[sitiom]

Continuation of #637

This action automatically generates manifests for Winget Community Repository (microsoft/winget-pkgs) and submits them.

Before merging this:

1. Ensure the ${{ secrets.DEPLOY_KEY }} token has the public_repo permission:

2. Fork microsoft/winget-pkgs under @zen-browser. The action will use that fork for making a branch and creating a PR with the upstream winget-pkgs repository on every release.
3. Install Pull on the winget-pkgs fork to ensure that it is constantly updated.

If you want to see an example of a PR created using this action, see microsoft/winget-pkgs/pulls (Pull request has been created with WinGet Releaser).

[mr-cheff]

And how does it get approved? Can anyone change it then?

[UnownPlain]

A Winget moderator will approve it. Anyone can make changes to the package through a PR but it needs to be approved by a moderator.

https://learn.microsoft.com/en-us/windows/package-manager/package/repository#submission-process

[UnownPlain]

@sitiom I've added the arm installer to the package in microsoft/winget-pkgs#194819. Can you change the regex to also match the arm installers?

zen\.installer-(?:generic|arm64)\.exe$ should work

[sitiom]

@sitiom I've added the arm installer to the package in microsoft/winget-pkgs#194819. Can you change the regex to also match the arm installers?

zen\.installer-(?:generic|arm64)\.exe$ should work

Done

[larziwau]

Could you add a space between the actions? so it can look like the entire action