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🎯 Frontend Implementation Complete

## ✅ What's Fixed:
- TypeScript compilation errors in React components
- Redux dispatch type issues with AsyncThunk actions
- Import conflicts between react-hook-form and Redux actions
- Dependency version conflicts (TypeScript 4.9.5 compatibility)
- Unused variable warnings in components

## 🚀 What's Added:
- Complete React 18 + TypeScript frontend application
- Material-UI v5 component library integration
- Redux Toolkit with typed hooks for state management
- React Hook Form + Yup validation
- Docker configuration for frontend development
- Comprehensive FRONTEND_SETUP.md documentation
- Troubleshooting guide for common issues

## 🔧 Technical Details:
- **Frontend Framework**: React 18 + TypeScript 4.9.5
- **UI Library**: Material-UI v5 with responsive design
- **State Management**: Redux Toolkit with typed dispatch/selectors
- **Form Handling**: React Hook Form + Yup validation
- **Rout...