Implement CI/CD pipeline setup and enhance frontend and API Docs scripts; update progress tracking and project structure documentation

docs/CI_CD.md

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+# LabFusion CI/CD Pipeline Documentation
+
+## Overview
+
+LabFusion uses Gitea Actions for continuous integration and deployment. The pipeline is designed to handle a polyglot microservices architecture with Java Spring Boot, Python FastAPI, Node.js Express, and React.
+
+## Pipeline Structure
+
+### Main CI Pipeline (`ci.yml`)
+- **Trigger**: Push to `main`/`develop` branches, pull requests
+- **Services**: All services (API Gateway, Service Adapters, API Docs, Frontend)
+- **Features**: Testing, code quality, security scanning, integration tests
+
+### Service-Specific Pipelines
+
+#### API Gateway (`api-gateway.yml`)
+- **Language**: Java Spring Boot
+- **Testing**: Unit tests, code quality (SpotBugs, Checkstyle, PMD)
+- **Coverage**: JaCoCo code coverage reporting
+- **Matrix**: Java 17, 21
+- **Security**: Trivy vulnerability scanning
+
+#### Service Adapters (`service-adapters.yml`)
+- **Language**: Python FastAPI
+- **Testing**: Unit tests, code quality (Black, isort, flake8, mypy)
+- **Coverage**: pytest-cov coverage reporting
+- **Matrix**: Python 3.9, 3.10, 3.11, 3.12
+- **Security**: Bandit, Safety, Trivy scanning
+
+#### API Docs (`api-docs.yml`)
+- **Language**: Node.js Express
+- **Testing**: Jest unit tests
+- **Coverage**: Jest coverage reporting
+- **Matrix**: Node.js 16, 18, 20
+- **Security**: npm audit, Trivy scanning
+
+#### Frontend (`frontend.yml`)
+- **Language**: React
+- **Testing**: Jest unit tests, Lighthouse CI
+- **Coverage**: Jest coverage reporting
+- **Matrix**: Node.js 16, 18, 20
+- **Performance**: Lighthouse performance testing
+- **Security**: npm audit, Trivy scanning
+
+### Integration Tests (`integration-tests.yml`)
+- **Services**: PostgreSQL, Redis
+- **Testing**: End-to-end integration tests
+- **Performance**: k6 performance testing
+- **Coverage**: Complete service interaction testing
+
+## Configuration
+
+### Environment Variables
+
+#### No External Dependencies
+- **Local Testing**: All Docker images built locally
+- **No Registry**: No external container registry required
+- **Self-Contained**: Pipelines run without external dependencies
+
+### Service Configuration
+
+#### API Gateway
+- **Port**: 8080
+- **Health Check**: `/actuator/health`
+- **Dependencies**: Maven, JDK 17/21
+- **Quality Tools**: SpotBugs, Checkstyle, PMD, JaCoCo
+
+#### Service Adapters
+- **Port**: 8000
+- **Health Check**: `/health`
+- **Dependencies**: Python 3.9-3.12, pip
+- **Quality Tools**: Black, isort, flake8, mypy, Bandit, Safety
+
+#### API Docs
+- **Port**: 3000
+- **Health Check**: `/health`
+- **Dependencies**: Node.js 16-20, npm
+- **Quality Tools**: ESLint, Jest
+
+#### Frontend
+- **Port**: 3001
+- **Health Check**: Root path `/`
+- **Dependencies**: Node.js 16-20, npm
+- **Quality Tools**: ESLint, Jest, Lighthouse CI
+
+## Pipeline Features
+
+### Code Quality
+- **Linting**: ESLint, flake8, Checkstyle
+- **Formatting**: Black, isort, Prettier
+- **Type Checking**: mypy, TypeScript
+- **Security**: Bandit, Safety, npm audit, Trivy
+- **Coverage**: Minimum 80% code coverage required
+
+### Testing
+- **Unit Tests**: All services
+- **Integration Tests**: End-to-end service communication
+- **Performance Tests**: k6 load testing
+- **Lighthouse Tests**: Frontend performance and accessibility
+
+### Security
+- **Vulnerability Scanning**: Trivy for all Docker images
+- **Dependency Scanning**: npm audit, Maven security checks
+- **Code Security**: Bandit for Python, ESLint security rules
+
+### Caching
+- **Maven**: ~/.m2 directory
+- **npm**: node_modules and package-lock.json
+- **pip**: ~/.cache/pip
+- **Docker**: Multi-stage build caching
+
+### Multi-Platform Support
+- **Architectures**: linux/amd64, linux/arm64
+- **Matrix Testing**: Multiple language versions
+- **Cross-Platform**: Docker multi-platform builds
+
+## Docker Images
+
+### Local Testing
+- **Build**: Docker images built locally for testing
+- **Tags**: Simple test tags (e.g., `api-gateway:test`)
+- **Purpose**: Integration testing and validation
+- **No Registry**: Images not pushed to external registry
+
+## Monitoring and Reporting
+
+### Test Reports
+- **Unit Tests**: JUnit XML reports
+- **Coverage**: Codecov integration
+- **Performance**: Lighthouse CI reports
+- **Security**: SARIF format vulnerability reports
+
+### Notifications
+- **Success**: Deployment notifications
+- **Failure**: Error notifications with details
+- **Security**: Vulnerability alerts
+
+## Troubleshooting
+
+### Common Issues
+
+#### Build Failures
+1. **Dependency Issues**: Check package.json, requirements.txt, pom.xml
+2. **Version Conflicts**: Update to compatible versions
+3. **Cache Issues**: Clear GitHub Actions cache
+
+#### Test Failures
+1. **Unit Tests**: Check test files and assertions
+2. **Integration Tests**: Verify service health endpoints
+3. **Performance Tests**: Check resource limits and timeouts
+
+#### Security Issues
+1. **Vulnerabilities**: Update dependencies
+2. **Code Issues**: Fix security warnings
+3. **Image Issues**: Update base images
+
+### Debugging
+- **Logs**: Check GitHub Actions logs
+- **Artifacts**: Download test reports and coverage
+- **Local Testing**: Run tests locally before pushing
+
+## Best Practices
+
+### Code Quality
+- Write comprehensive tests
+- Maintain high code coverage
+- Follow linting rules
+- Use meaningful commit messages
+
+### Security
+- Keep dependencies updated
+- Scan for vulnerabilities regularly
+- Use secure base images
+- Implement proper authentication
+
+### Performance
+- Optimize Docker images
+- Use multi-stage builds
+- Implement proper caching
+- Monitor resource usage
+
+### Deployment
+- Test in staging first
+- Use blue-green deployments
+- Implement rollback procedures
+- Monitor production health
+
+## Future Enhancements
+
+### Planned Features
+- **Kubernetes**: Helm charts for deployment
+- **Monitoring**: Prometheus and Grafana integration
+- **Logging**: Centralized logging with ELK stack
+- **Database**: Automated migration testing
+- **Notifications**: Slack/Teams integration
+
+### Performance Improvements
+- **Parallel Testing**: Run tests in parallel
+- **Selective Testing**: Only test changed services
+- **Caching**: Improved Docker layer caching
+- **Resource Optimization**: Better resource allocation
+
+## Support
+
+For issues with the CI/CD pipeline:
+1. Check the GitHub Actions logs
+2. Review the troubleshooting section
+3. Check service-specific documentation
+4. Contact the development team
+
+## References
+
+- [Gitea Actions Documentation](https://docs.gitea.io/en-us/actions/)
+- [Docker Multi-platform Builds](https://docs.docker.com/buildx/working-with-buildx/)
+- [Trivy Security Scanner](https://trivy.dev/)
+- [Lighthouse CI](https://github.com/GoogleChrome/lighthouse-ci)