Add support for running cc-connect as a daemon managed by OS init system:
- Linux: systemd user service
- macOS: launchd LaunchAgent
New CLI commands:
- cc-connect daemon install/uninstall
- cc-connect daemon start/stop/restart/status
- cc-connect daemon logs [-f] [-n N] [--log-file PATH]
Features:
- Auto log rotation with configurable max size
- Cross-platform support (systemd/launchd)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
