update frontend

src/App.jsx

@@ -7,7 +7,7 @@ const MapView = React.lazy(() => import("./components/Map/MapView"));
 const THEME_KEY = "sociowire:theme";
 
 export default function App() {
-  const [theme, setTheme] = useState("dark");
+  const [theme, setTheme] = useState("blue");
 
   // charge le thème au démarrage
   useEffect(() => {