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This release includes comprehensive improvements to hadith-go:
🚀 Performance Optimizations
- O(1) book filtering with new GetByBook() method
- Input validation and resource limits
- Optimized search algorithms
🔒 Security Enhancements
- Comprehensive input sanitization
- Security headers implementation
- Structured error handling
🧪 Testing Infrastructure
- Complete unit and integration test suite
- 100% core functionality coverage
- Automated testing pipeline
📚 Documentation
- Product Requirements Document (PRD)
- Entity Relationship Diagram (ERD)
- Security and Stability Evaluation
- Enhancement Report and Task Roadmap
🏗️ Code Quality
- Middleware architecture refactoring
- Consistent error responses
- Go code formatting and best practices
Breaking Changes: None
Migration: No migration required - fully backward compatible
All tests pass and the application is ready for production use.