Manage the background daemon that automatically syncs issues with git remote.

The daemon will:
- Poll for changes at configurable intervals (default: 5 seconds)
- Export pending database changes to JSONL
- Auto-commit changes if --auto-commit flag set
- Auto-push commits if --auto-push flag set
- Pull remote changes periodically
- Auto-import when remote changes detected

Common operations:
  bd daemon start                Start the daemon (background)
  bd daemon start --foreground   Start in foreground (for systemd/supervisord)
  bd daemon stop                 Stop current workspace daemon
  bd daemon status               Show daemon status
  bd daemon status --all         Show all daemons with health check
  bd daemon logs                 View daemon logs
  bd daemon restart              Restart daemon
  bd daemon killall              Stop all running daemons

Run 'bd daemon --help' to see all subcommands.

Usage:
  bd daemon [flags]
  bd daemon [command]

Available Commands:
  health      Check health of all bd daemons
  killall     Stop all running bd daemons
  list        List all running bd daemons
  logs        View logs for a specific bd daemon
  restart     Restart a specific bd daemon
  start       Start the background daemon
  status      Show daemon status
  stop        Stop a specific bd daemon

Flags:
      --auto-commit           Automatically commit changes
      --auto-pull             Automatically pull from remote (default: true when sync.branch configured)
      --auto-push             Automatically push commits
      --federation            Enable federation mode (runs dolt sql-server with remotesapi)
      --federation-port int   MySQL port for federation mode dolt sql-server (default 3307)
      --foreground            Run in foreground (don't daemonize)
      --health                Check daemon health (deprecated: use 'bd daemon status --all')
  -h, --help                  help for daemon
      --interval duration     Sync check interval (default 5s)
      --json                  Output JSON format
      --local                 Run in local-only mode (no git required, no sync)
      --log string            Log file path (default: .beads/daemon.log)
      --log-json              Output logs in JSON format (structured logging)
      --log-level string      Log level (debug, info, warn, error) (default "info")
      --metrics               Show detailed daemon metrics
      --remotesapi-port int   remotesapi port for peer-to-peer sync in federation mode (default 8080)
      --start                 Start the daemon (deprecated: use 'bd daemon start')
      --status                Show daemon status (deprecated: use 'bd daemon status')
      --stop                  Stop running daemon (deprecated: use 'bd daemon stop')
      --stop-all              Stop all running bd daemons (deprecated: use 'bd daemon killall')

Global Flags:
      --actor string              Actor name for audit trail (default: $BD_ACTOR, git user.name, $USER)
      --allow-stale               Allow operations on potentially stale data (skip staleness check)
      --db string                 Database path (default: auto-discover .beads/*.db)
      --dolt-auto-commit string   Dolt backend: auto-commit after write commands (off|on). Default from config key dolt.auto-commit
      --lock-timeout duration     SQLite busy timeout (0 = fail immediately if locked) (default 30s)
      --no-auto-flush             Disable automatic JSONL sync after CRUD operations
      --no-auto-import            Disable automatic JSONL import when newer than DB
      --no-daemon                 Force direct storage mode, bypass daemon if running
      --no-db                     Use no-db mode: load from JSONL, no SQLite
      --profile                   Generate CPU profile for performance analysis
  -q, --quiet                     Suppress non-essential output (errors only)
      --readonly                  Read-only mode: block write operations (for worker sandboxes)
      --sandbox                   Sandbox mode: disables daemon and auto-sync
  -v, --verbose                   Enable verbose/debug output

Use "bd daemon [command] --help" for more information about a command.