Function status_by_query 

pub async fn status_by_query(
    t: &Transport,
    query: &Value,
    status: AlertStatus,
    conflicts: Conflicts,
    reason: Option<&str>,
) -> Result<SignalsOutcome>

Transition every alert a query matches. The server resolves the set and mutates it in one update-by-query — no client-side id round-trip.