feat(mobile): update notifications and more error handling added

lstMobile/src/app/_layout.tsx

@@ -2,6 +2,7 @@ import { Stack } from "expo-router";
 import { StatusBar } from "expo-status-bar";
 import "../../global.css";
 import { PortalHost } from "@rn-primitives/portal";
+import { View } from "react-native";
 
 export default function RootLayout() {
 	return (
@@ -9,7 +10,17 @@ export default function RootLayout() {
 			<StatusBar style="dark" />
 			<Stack screenOptions={{ headerShown: false }}>
 				<Stack.Screen name="index" />
-				{/* <Stack.Screen name="(tabs)" /> */}
+				<View className="items-center">
+					<Stack.Screen
+						name="(tabs)"
+						options={{
+							title: "Pending update",
+							headerStyle: {
+								backgroundColor: "lightblue",
+							},
+						}}
+					/>
+				</View>
 			</Stack>
 			<PortalHost />
 		</>