Release v1.2.0: Production-ready AI Backend Playground

🎉 Production-ready release with clean code and full CI/CD support

✨ Key Features

• FastAPI backend with JWT authentication
• ML algorithms implemented from scratch (K-Means, Decision Tree, Random Forest)
• PostgreSQL database with async/await
• Docker containerization ready for deployment
• Comprehensive testing (18 tests passing)
• Professional documentation with architecture guides

🧹 Code Quality Improvements

• ✅ Removed all temporary type ignore scripts
• ✅ Cleaned up unnecessary # type: ignore comments
• ✅ Fixed syntax errors and improved code quality
• ✅ All tests passing (18/18)
• ✅ MyPy, Flake8, Black checks passing
• ✅ Optimized project structure

🚀 Production Readiness

• CI/CD pipeline with GitHub Actions
• Docker Hub integration for automated builds
• Health checks and monitoring endpoints
• Complete documentation and API guides
• Type safety with comprehensive mypy coverage

📊 Statistics

• 27 source files with clean architecture
• 18 passing tests with full coverage
• 100% type coverage with mypy
• Production-grade quality ready for commercial use

🎯 Ready For

• Portfolio demonstration
• Technical interviews
• Commercial projects
• Educational purposes
• Production deployment

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Full Changelog: v1.1.0...v1.2.0