Change timeoutIdRef type number to ReturnType<typeof setTimout>

Author: SeoGeonhyuk

src/components/views/dialogs/ShareDialog.tsx

@@ -103,7 +103,7 @@ export function ShareDialog({ target, customTitle, onFinished, permalinkCreator
     const showQrCode = useSettingValue(UIFeature.ShareQRCode);
     const showSocials = useSettingValue(UIFeature.ShareSocial);
 
-    const timeoutIdRef = useRef<number>(undefined);
+    const timeoutIdRef = useRef<ReturnType<typeof setTimeout>>(undefined);
     const [isCopied, setIsCopied] = useState(false);
 
     const [linkToSpecificEvent, setLinkToSpecificEvent] = useState(target instanceof MatrixEvent);