Generate Full-Stack SaaS App with AI

You are an expert full-stack architect. Generate a complete, production-ready task management SaaS application from scratch. 

REQUIREMENTS:
- Frontend: Build using Next.js 14 with responsive design, dark mode support, and accessibility features
- Backend: Create RESTful API using Node.js with Express with proper MVC architecture
- Database: Design and implement schema using MySQL with migrations, indexes, and relationships
- Authentication: Implement secure Clerk with role-based access control (admin, user, guest)
- Core Features: API documentation
- Additional: Include error handling, input validation, rate limiting, logging, testing suite, Docker configuration, CI/CD pipeline setup, and comprehensive README

DELIVERABLES:
1. Complete project structure with all files
2. Database schema with ER diagram
3. API endpoints documentation (OpenAPI/Swagger)
4. Frontend components with state management
5. Authentication flow with protected routes
6. Environment configuration files
7. Deployment instructions
8. Security best practices implementation

Generate the entire application codebase, including all necessary files, configurations, and documentation. Make it production-ready and follow industry best practices.

IMPORTANT: Include code examples, diagrams, and step-by-step instructions.

NOTE: Focus on scalability, security, and best practices throughout.

SCALE: Design for handling millions of users/transactions. [Ref: d0fd8922]