Method tick

src/cli/transports/ccrClient.ts:687–693

()

      this.heartbeatTimer = setTimeout(tick, this.heartbeatIntervalMs + jitter)
    }
    const tick = (): void => {
      void this.sendHeartbeat()
      // stopHeartbeat nulls the timer; check after the fire-and-forget send
      // but before rescheduling so close() during sendHeartbeat is honored.
      if (this.heartbeatTimer === null) return
      schedule()
    }
    schedule()
  }