Create CONTRIBUTING.md Guide

Description

Create a comprehensive CONTRIBUTING.md guide to help new contributors understand how to contribute to the project effectively.

Requirements

• Explain the project structure and architecture
• Provide setup instructions for development
• Document coding standards and conventions
• Explain the pull request process
• Include information about issue labels and priorities
• Add guidelines for creating good issues and pull requests

Technical Considerations

• Keep the guide up-to-date with project changes
• Make it accessible to developers of all experience levels
• Include examples where helpful

Acceptance Criteria

• New contributors can easily understand how to contribute
• The guide covers all aspects of the contribution process
• The document is well-organized and easy to navigate
• Examples are provided for common contribution scenarios