Function refresh_kiro_steering 

pub fn refresh_kiro_steering(
    path: &Path,
    global: bool,
    fallback_sqz_path: &str,
) -> Result<bool>

Rewrite a stale sqz-managed steering file with this version’s template, keeping the sqz binary path it already points at when that binary still exists (else fallback_sqz_path). Returns Ok(false) for missing, current, or user-authored files.