Module daemon 

Daemon command implementation for background service management.

Responsibilities:

• Re-export daemon subcommands (start, stop, serve, status, logs)
• Define shared types (DaemonState) and constants
• Provide shared helpers for daemon state management

Not handled here:

• Individual command implementations (see submodules)
• Windows service management (Unix-only implementation)

Invariants/assumptions:

• Daemon uses a dedicated lock at .ralph/cache/daemon.lock
• Daemon state is stored at .ralph/cache/daemon.json

Functions

logs

Inspect daemon logs with filtering and follow support.

serve

Internal: Run the daemon serve loop. This should not be called directly by users.

start

Start the daemon as a background process.

status

Show daemon status.

stop

Stop the daemon gracefully.