🚀 Major Enhancement: Complete AI-Powered LifeRPG Platform with Git LFS

✨ New Features:
- AI-powered habit creation with natural language processing
- HuggingFace transformers integration for sentiment analysis (tracked via Git LFS)
- Advanced predictive analytics and behavioral insights
- Voice & image input capabilities for hands-free habit tracking
- Real-time notifications and community features
- Plugin system with extensible architecture

🔧 Technical Improvements:
- Comprehensive FastAPI backend with 30+ endpoints
- React frontend with PWA capabilities
- Advanced authentication with 2FA support
- RBAC authorization system
- Comprehensive security features (CSRF, rate limiting, audit logging)
- Database migrations and health monitoring
- Docker containerization support
- Git LFS configured for large AI model files (2+ GB)

📚 Documentation & DevOps:
- Complete deployment guides for multiple platforms
- Professional README with feature highlights
- GitHub Actions CI/CD workflows
- Comprehensive API documentation
- Security audit roadmap and compliance framework
- Setup scripts for development environment

🧪 Testing & Quality:
- Comprehensive test suite with 20+ test modules
- Setup verification scripts
- Working development environment with both backend and frontend
- Health checks and monitoring systems

🌟 Ready for:
- Portfolio showcasing
- Community contributions
- Production deployment
- Professional presentation

modern/backend/Dockerfile

@@ -4,6 +4,9 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1
 
+# Create non-root user for security
+RUN groupadd -r appuser && useradd -r -g appuser -u 1001 appuser
+
 WORKDIR /app
 
 # System deps (optional): add git/curl if needed
@@ -19,6 +22,12 @@ RUN python -m pip install --upgrade pip \
 # Copy application code (backend + alembic)
 COPY modern /app/modern
 
+# Change ownership to non-root user
+RUN chown -R appuser:appuser /app
+
+# Switch to non-root user
+USER appuser
+
 ENV PYTHONPATH=/app
 
 EXPOSE 8000