cloud_functions: update comments

Author: panoel

cloud_functions/src/alarmFastTransfer.ts

@@ -49,7 +49,9 @@ export async function alarmFastTransfer(req: any, res: any) {
       initialize();
     }
 
-    // The the last 24 hours of market orders
+    // Get the last 30 minutes of delayed orders.
+    // In this case, delayed means the execution time is greater than 20 seconds.
+    // This cloud function is scheduled to run every 30 minutes.
     const alertOrders: DisplayRow[] = await getDelayedOrders();
     for (const order of alertOrders) {
       const formattedAmountIn = (Number(order.amountIn) / 1_000_000).toFixed(2);