Expand description
The ct-steer command grammar (see crate::cli). Like ct-okf, this
tool is subcommand-shaped (ct steer hook, ct steer install, …)
because its surface spans the runtime hook, settings installation, and a
dry-run check. The ct-steer bin is a parse-and-dispatch wrapper over this
Cli.
Global flags (--json, --quiet, --timeout, the heartbeat, --explain)
are declared global so they may appear before or after the subcommand;
per-verb flags live on each subcommand’s args struct.