/refactor

description: Refactor code for better quality

Refactor $ARGUMENTS to improve:

1. **Readability**

• Clear variable/function names
• Reduce complexity
• Extract helper functions
• Add helpful comments

2. **Maintainability**

• DRY principle
• Single responsibility
• Loose coupling
• High cohesion

3. **Type Safety**

• Replace `any` with proper types
• Add generics where helpful
• Improve type inference

4. **Modern Patterns**

• Use modern React patterns
• Leverage TypeScript features
• Apply functional programming where appropriate

IMPORTANT: Maintain exact same functionality and API - this is refactoring, not rewriting.