Type Alias AttemptReason

AttemptReason:
    | "answered"
    | "paused"
    | "aborted"
    | "exhausted"
    | "declined"
    | "no-time-left"
    | "retryable"

Why the series went on or ended — the matched rule's label in retryRules (attempt/decision.ts), or the default's ('retryable').