Async Support

🎉 New Release: Async Support

✨ Highlights

• Promise-based async API for modern JavaScript applications
• Improved memory handling for large files
• Full backward compatibility maintained
• Comprehensive documentation and migration guide

📦 Added

• getJsonFromCsvAsync() - Promise-based CSV parsing
• generateJsonFileFromCsvAsync() - Async file generation
• Migration guide with best practices
• TypeScript definitions for async API
• Performance optimization examples

🔧 Enhanced

• Documentation structure and examples
• Large file processing capabilities
• Error handling and recovery patterns
• TypeScript support

📝 Notes

• Zero breaking changes
• Existing sync API remains unchanged
• Gradual migration path available