Replace nil context with context.Background() in content.go to prevent database operations from hanging indefinitely. Clean up outdated documentation files and add current project structure analysis.
Split monolithic engine.go (776 lines) into specialized files:
- engine.go: Core orchestration (142 lines, 82% reduction)
- collection.go: Collection processing and management (445 lines)
- content.go: Content injection and extraction (152 lines)
- discovery.go: Element discovery and DOM traversal (85 lines)
Benefits:
- Single responsibility principle applied to each file
- Better code organization and navigation
- Improved testability of individual components
- Easier team development and code reviews
- Maintained full API compatibility with no breaking changes
