Main CLI parser

Usage: rustfs [COMMAND]

Commands:
  server    Start the object storage server (default when no subcommand is given)
  info      Display system information
  tls       Inspect TLS certificate directory layout and parsing status
  diagnose  Analyze RustFS log files and report probable failure causes
  inspect   Offline, read-only inspection of on-disk data (no server required)
  connect   Configure outbound RustFS Connect integration

Options:
  -h, --help     Print help
  -V, --version  Print version