Add GitHub Actions workflow for AI code review

[iamvirul]

Pull Request

$Subject

Type of Change

• 🐛 Bug fix
• ✨ New feature
• ♻️ Refactor
• 📖 Documentation update
• 🔧 Chore (build process, CI/CD, dependency updates)
• ✅ Test improvement

Description

Related Issues / PRs

Changes Made

Testing

• Unit tests
• Integration tests
• Manual testing (describe steps below)

Checklist

• My code follows the project's style guidelines (ruff passes)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Screenshots

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[iamvirul]

@PairReviewer review this pr

[PairReviewer]

This PR introduces a GitHub Actions workflow for AI code review using the PairReviewer action. The workflow is triggered on relevant pull request and issue events, and uses secrets for authentication. No bugs, security vulnerabilities, or architectural issues are present in the workflow definition. The configuration is correct and production-ready.