Function refresh_gated_rows 

pub fn refresh_gated_rows(
    committed: &str,
    probes: &[Probe],
) -> Result<String, String>

committed (the table’s current text) with every gated row’s reading replaced by probes’ live one; trend rows, prose and the rule-ledger pointer are left exactly as committed, so the stamp never pays for the trend probes’ workspace-wide clippy pass. Errors naming any gated probe with no row to rewrite — a table that has lost a row needs a full cargo xtask greenfield-status --apply, not a silent append.