feat: added live status for TM74TFR

frontend/src/components/SettingsModal.tsx

@@ -29,6 +29,7 @@ import {
   GetDataDir,
   GetAutostartPrograms, SaveAutostartPrograms, BrowseExecutable, LaunchAutostartProgram,
   GetTelemetryEnabled, SetTelemetryEnabled,
+  GetLiveStatusEnabled, SetLiveStatusEnabled,
   GetQSLDefaults, SaveQSLDefaults,
   GetExternalServices, SaveExternalServices, TestQRZUpload, TestClublogUpload,
   GetPOTAToken, SavePOTAToken,
@@ -448,6 +449,25 @@ function TelemetryToggle() {
   );
 }
 
+// LiveStatusToggle publishes this operator's current activity (call + band +
+// freq + mode) to the shared MySQL `live_status` table every ~15s, for multi-op
+// events — a small web script on your server renders it for the QRZ page. Only
+// useful on a MySQL logbook. Self-contained component (owns its async state).
+function LiveStatusToggle() {
+  const [on, setOn] = useState(false);
+  const [loaded, setLoaded] = useState(false);
+  useEffect(() => {
+    GetLiveStatusEnabled().then((v) => setOn(!!v)).catch(() => {}).finally(() => setLoaded(true));
+  }, []);
+  return (
+    <label className="flex items-center gap-2 text-sm cursor-pointer">
+      <Checkbox checked={on} disabled={!loaded}
+        onCheckedChange={(c) => { const v = !!c; setOn(v); SetLiveStatusEnabled(v).catch(() => {}); }} />
+      Publish live operator status <span className="text-xs text-muted-foreground">(multi-op on shared MySQL — feeds a QRZ live page)</span>
+    </label>
+  );
+}
+
 // MainViewPanes lets the operator choose what the Main tab's left and right
 // panes show, independently: the great-circle map, the locator street map, the
 // cluster grid or the worked-before grid. Per-profile (stored via SetUIPref,
@@ -3351,6 +3371,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
             Check for updates at startup <span className="text-xs text-muted-foreground">(notifies when a newer OpsLog is published)</span>
           </label>
           <TelemetryToggle />
+          <LiveStatusToggle />
 
           <MainViewPanes onChanged={onMainPaneChanged} flexAvailable={flexAvailable} />