ci: add Winget Releaser action

[sitiom]

Closes #136

⚡ Summary

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

Lefthook is now available in Winget: microsoft/winget-pkgs#112810. This action would be used to update it.

Before merging this:

1. Add a classic PAT with public_repo scope as a repository secret named WINGET_TOKEN.

2. Fork https://github.com/microsoft/winget-pkgs under @evilmartians. 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).

☑️ Checklist

• Check locally
• Add tests

[mrexox]

Thank you a lot for managing a winget distribution of Lefthook ❤️

[sitiom]

• New version: evilmartians.lefthook version 1.4.7 microsoft/winget-pkgs#113042