ci: add WinGet publish workflow for release-based MSI submissions

[tonyantony300]

Description

Checklist

• I have run npm run lint before raising this PR
• I have run npm run format before raising this PR

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

📝 Walkthrough

Walkthrough

This PR introduces a GitHub Actions workflow for publishing WinGet packages upon release, and includes a minor formatting improvement to the contributing documentation for enhanced readability.

Changes

Cohort / File(s)	Summary
CI/CD Configuration .github/workflows/publish-winget.yml	New GitHub Actions workflow that publishes WinGet packages on non-prerelease, non-draft releases. Extracts version from release tag and configures the winget releaser action with MSI installer metadata and package details.
Documentation Updates CONTRIBUTING.md	Added blank line after the git checkout command in the "Before Submitting a Pull Request" section to improve formatting consistency.

🚥 Pre-merge checks | ✅ 1

✅ Passed checks (1 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch pr-131

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[tonyantony300]

Correcting the changes in #131

[tonyantony300]

Appreciate it @maximilian-schwaerzler