Function handle_command 

pub async fn handle_command(
    command: &Commands,
    config: &Config,
    cwd: &Path,
    cli_model: Option<&str>,
) -> Result<bool>

Handle CLI subcommands Returns Ok(true) if the command was handled and we should exit Returns Ok(false) if we should continue to the main application

Errors

Whatever the dispatched subcommand fails with — there is no shared failure mode across them, since this arm-matches every verb from init to the daemon and plugin trees. A subcommand that ran and reported bad news (no models installed, no daemon running) is Ok(true): the Err path is for a verb that could not do its job, and it becomes the process exit code.