- Add CommandResult dataclass for storing execution results
- Add OutputCapture class with prompt detection and stabilization
- Add CommandExecutor class for command execution and error detection
- Support common shell prompts ($, ❯, ➜, >)
- Detect errors in both English and Chinese
- Use 60s default timeout from CONTEXT.md decision
- Mock-based testing (no real tmux required)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Test OutputCapture._is_prompt for prompt pattern detection
- Test OutputCapture.capture_until_complete for output capture
- Test CommandExecutor._detect_errors for error keyword detection
- Test CommandExecutor.execute for full command execution flow
- Test CommandResult dataclass for result storage
- Test CommandExecutor.send_command for pane interaction
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>