CI: Add automatic release creation on master branch push

[zzy-life]

Summary

This PR updates the GitHub Actions build workflow to automatically create and publish releases when changes are pushed to the master branch.

Key Changes

• Whitespace cleanup: Fixed trailing whitespace inconsistencies throughout the workflow file for better code hygiene
• New release automation step: Added a new "Update latest Release" job that:
  • Triggers only on pushes to the master branch
  • Uses softprops/action-gh-release@v2 to create/update a GitHub release
  • Tags releases as "latest" with prerelease flag enabled
  • Automatically uploads the generated MSI installer artifact to the release
  • Uses the GITHUB_TOKEN secret for authentication

Implementation Details

The new release step is configured to:

• Only run on push events to refs/heads/master branch
• Create a release tagged as "latest" (allowing multiple updates to the same tag)
• Mark releases as prerelease to indicate they are development builds
• Not set as the repository's latest release (make_latest: false)
• Attach the built Desktop_Notes.msi file to each release for easy download

https://claude.ai/code/session_01Uax65Ef1naMGYCAzRHXB7Z