Add detailed comparison between Claude Agent SDK and other popular frameworks like LangChain, CrewAI, and LlamaIndex. Include usage examples and feature comparison tables to help users understand the unique value proposition of Claude Agent SDK for code development scenarios.
- Move standalone AI-related files into 8-artificial-intelligence directory
- Move development tools content into 2-development-tools directory
- Move server/backend content into 4-server-and-backend directory
- Create new index files for each section
- Update .gitignore to exclude old backup directories
- Update theme imports for new component locations