* feat: add OpenClaw integration with client and persistence services
- Introduced ClawdbotClient for WebSocket communication with the OpenClaw gateway.
- Implemented persistence service for managing session, action, and execution event data.
- Added protocol definitions for request and response frames, chat and agent events.
- Created utility functions for parsing events and managing collections of sessions and actions.
- Included initial documentation for the OpenClaw repository structure and usage.
* refactor: update references from Clawdbot to OpenClaw
- Renamed instances of Clawdbot to OpenClaw across documentation and codebase.
- Updated file paths and configuration references to reflect the new OpenClaw integration.
- Adjusted WebSocket connection messages and error handling to align with OpenClaw terminology.
- Enhanced README and other documentation to provide accurate information regarding the OpenClaw setup and usage.
* feat: add crabwalk CLI
- bin/crabwalk: shell wrapper with start/stop/status/update commands
- daemon mode with --daemon flag
- auto-detect gateway token from ~/.clawdbot/clawdbot.json
- show network IPs on startup for remote access
- update skill.md and README with CLI usage
* auto-add ~/.local/bin to PATH during install
* support zsh PATH config