Tweak: change moonraker widget standby output (#4060)

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/widgets/moonraker/component.jsx

@@ -36,14 +36,16 @@ export default function Component({ service }) {
 
   const printStatsInfo = printStats.result.status.print_stats.info ?? {};
   const { current_layer: currentLayer = "-", total_layer: totalLayer = "-" } = printStatsInfo;
+  const layers = printStats.result.status.print_stats.state === "standby" ? "- / -" : `${currentLayer} / ${totalLayer}`;
+  const progress =
+    printStats.result.status.print_stats.state === "standby"
+      ? "-"
+      : t("common.percent", { value: displayStatus.result.status.display_status.progress * 100 });
 
   return (
     <Container service={service}>
-      <Block label="moonraker.layers" value={`${currentLayer} / ${totalLayer}`} />
-      <Block
-        label="moonraker.print_progress"
-        value={t("common.percent", { value: displayStatus.result.status.display_status.progress * 100 })}
-      />
+      <Block label="moonraker.layers" value={layers} />
+      <Block label="moonraker.print_progress" value={progress} />
       <Block label="moonraker.print_status" value={printStats.result.status.print_stats.state} />
     </Container>
   );