Add testRigor Integration to MFTF for Enhanced E2E Testing

[amandassa-tR]

Description

This PR introduces testRigor integration to the Magento Functional Testing Framework (MFTF), providing developers with a modern, AI-powered alternative for end-to-end testing that complements the existing MFTF capabilities.

Key Features:

• Zero Setup Complexity: MFTF automatically downloads and installs Node.js and testRigor CLI on first run
• AI-Powered Testing: Natural language commands and automatic element recognition for stable tests
• Advanced Capabilities: Email testing, visual testing, 2FA support, and cross-platform testing
• Pre-built Test Cases: 9 critical Magento workflows including customer management, checkout, and product features
• CI/CD Ready: Seamless integration with GitHub Actions and other CI/CD platforms

New MFTF Command:

bin/mftf run:testrigor

Configuration:

• Local development via .env file
• CI/CD via GitHub secrets and variables
• Automatic dependency management
• Comprehensive troubleshooting support

New Test Cases Include:

1. Customer Account Management
2. Product Search Functionality
3. Complete Purchase Flow
4. Category Navigation and Filtering
5. Product Configuration (Size/Color)
6. Product Detail Page Functionality
7. Wishlist Management
8. Product Comparison
9. Product Reviews and Ratings

Technical Implementation:

• Self-contained framework with local dependency installation
• Environment variable support for both local and CI/CD
• Backward compatibility with existing MFTF workflow
• Comprehensive error handling and troubleshooting

Documentation:

• Complete setup guide in dev/tests/testRigor/README.md
• Public execution links for pre-built test cases
• Integration examples for local and CI/CD environments
• Troubleshooting guide for common issues

Fixed Issues (if relevant)

N/A - This is a new feature addition

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/verification tests (if applicable)
• All automated tests passed successfully (all builds are green)
• Changes to Framework doesn't have backward incompatible changes for tests or have related Pull Request with fixes to tests

Additional Notes:

• This integration maintains full backward compatibility with existing MFTF functionality
• The testRigor integration is optional and doesn't affect existing test execution
• All dependencies are managed automatically with no manual installation required
• Comprehensive documentation and examples are provided for easy adoption

Resources:

• Magento Testing Tutorial
• testRigor Documentation
• testRigor Command Line Documentation
• GitHub Secrets Documentation
• GitHub Variables Documentation