Release v1.4.39 with Multi Debrid Downloader title format

src/renderer/App.tsx

@@ -258,6 +258,10 @@ export function App(): ReactElement {
     importQueueFocusHandlerRef.current = null;
   }, []);
 
+  useEffect(() => {
+    document.title = `Multi Debrid Downloader${appVersion ? ` - v${appVersion}` : ""}`;
+  }, [appVersion]);
+
   useEffect(() => {
     let unsubscribe: (() => void) | null = null;
     let unsubClipboard: (() => void) | null = null;