add css styles to drawer

ArtisanConnect/app/_layout.jsx

@@ -1,10 +1,8 @@
-import { Tabs, Stack } from "expo-router";
+import { Stack } from "expo-router";
 import "@/global.css";
 import { GluestackUIProvider } from "@/components/ui/gluestack-ui-provider";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 
-import { GestureHandlerRootView } from "react-native-gesture-handler";
-import { Drawer } from "expo-router/drawer";
 const queryClient = new QueryClient();
 export default function RootLayout() {
   return (