Add WinGet Releaser

[russellbanks]

This pull request adds a workflow that automatically publishes espanso to WinGet every release. Please do not merge this pull request without reading the below and making the required changes :)

• token: ${{ secrets.WINGET_TOKEN }}

This is the bit that will require action from the person whose account will be used for the pull requests (a member of the espanso GitHub organisation). This is a GitHub token with which the action will authenticate with GitHub and create a pull request on the winget-pkgs repository.

To do this, you will need to:

1. Create a Personal Access Token (PAT) with public_repo scope.

2. Create a repository secret containing the token. Super important: call this token: WINGET_TOKEN.
   See using encrypted secrets in a workflow for more details.

Finally, a fork of winget-pkgs needs to be created under the espanso organisation. Please do not delete the fork after a pull request has been merged as the action will use that fork for making a branch and merging it with the upstream winget-pkgs repository on every espanso release.

If you would like to read about this action further, the source code and documentation are here.

Requesting review from @vedantmgoyal2009

[vedantmgoyal9]

/cc @federico-terzi

[AucaCoyan]

Hi! interesting! there are a couple of conflicts to resolve. Can you make it? 💘 Thank you!

[vedantmgoyal9]

@russellbanks please resolve merge conflicts.

[federico-terzi]

Thanks! Before proceeding with this, I'd like to review how the Github Action for the release work :) I'll try to do it soon

Sorry for the late reply!