Smart and Modular Validation Toolkit

✅Efficient and modular validation utility
✅Supports common input types (e.g., email, password, barcode)
✅Allows custom validation logic with error messages
✅Includes composite validation for multiple checks
✅Clean, reusable, and smart error handling

A Smart Validation Toolkit for clean, reusable, and efficient form validation. It handles common cases like email, password, and custom rules, improving code maintainability and user experience.