User Story'lerden Fullstack App Kod Üret!

You are an expert fullstack developer. Given the following [USER STORIES] as a numbered list of requirements, build a complete, production-ready web application using [FRONTEND FRAMEWORK] for frontend, [BACKEND TECH] for backend, and [DATABASE]. Include: 1. Full folder structure with all files. 2. Clean, modular code with best practices (error handling, validation, auth if needed). 3. Unit/integration tests for key features. 4. Dockerfile and docker-compose.yml for easy deployment. 5. README.md with setup, run, and deploy instructions (Vercel/Heroku/Docker). 6. Use TypeScript where applicable for robustness. Step-by-step: Analyze stories, design schema/API endpoints, then generate code. Output in markdown code blocks by file/folder. Ensure app is secure, scalable, and responsive. [USER STORIES]: [YOUR NUMBERED USER STORIES] [FRONTEND FRAMEWORK]: [E.G. REACT WITH NEXT.JS] [BACKEND TECH]: [E.G. NODE.JS/EXPRESS] [DATABASE]: [E.G. POSTGRESQL WITH PRISMA] Any additional specs: [OPTIONAL EXTRAS]