Extract Logic Into Own Hook

[mircealungu]

Could this be the first specialized hook from Zeeguu-React? :)

import LandingPage from "./landingPage/LandingPage";
@@ -28,13 +28,25 @@ function App() {

  const [uiLanguage, setUiLanguage] = useState(LocalStorage.getUiLanguage());

  useEffect(() => {
    const uiLang = LocalStorage.getUiLanguage();
    if (uiLang === undefined) {
      LocalStorage.setUiLanguage({ code: "en" });
    }
    setUiLanguage(uiLang);
  }, []);

  useEffect(() => {
    if (uiLanguage !== undefined) strings.setLanguage(uiLanguage.code);
  }, [uiLanguage]);