fix: poll every 1s instead of 10s for accurate intervals

apps/monitor/src/main.rs

@@ -40,6 +40,6 @@ async fn main() -> Result<()> {
             Ok(n) => { if n > 0 { info!("Spawned {n} checks"); } },
             Err(e) => error!("Check cycle failed: {e}"),
         }
-        sleep(Duration::from_secs(10)).await;
+        sleep(Duration::from_secs(1)).await;
     }
 }