📚 Add How-To Documentation

[sunwei]

📝 Description

Currently, the project lacks a comprehensive How-To guide, which makes it challenging for new users and contributors to get started or perform specific tasks efficiently.

🎯 Goal

Add a How-To documentation section to guide users through common tasks and scenarios.

📑 Suggested Content

• Installation and setup instructions
• Step-by-step guides for common tasks
• Troubleshooting tips
• Examples and best practices

✅ Acceptance Criteria

• Clear and easy-to-follow documentation
• Covers key use cases
• Accessible from the main README or documentation hub

🚀 Additional Context

If possible, align the style and structure with the existing documentation guidelines.