- Implement SDK session with secretary model for tool approval flow
- Add audit logging for tool usage and permission decisions
- Support Feishu card interactions for approval requests
- Add new commands for task interruption and progress checking
- Remove old test files and update documentation
Add comprehensive documentation for Claude Agent SDK including usage patterns, test examples, and development guide. Includes:
- CLAUDE.md with project structure and quick reference
- SDK test examples for query, client, and hooks
- Shared test utilities for auth and tmpdir management
- Detailed SDK overview and capabilities documentation