Function get_attention_items 

pub async fn get_attention_items(
    conn: &mut PgConnection,
    thresholds: &StuckThresholds,
    too_many_attempts: i32,
    limit: i64,
) -> ModelResult<Vec<AttentionRegistration>>

Rows at least one attention detector picked, worst-waiting first.

Superseded rows are excluded in the query rather than left to a predicate elsewhere: a false positive here costs an operator’s attention directly. thresholds are the same seconds count_stuck uses, so the table and the alert cannot disagree about what stuck means.