test(mobile): keyence added

mobileLst/app/index.tsx

@@ -3,6 +3,7 @@ import React, { useState } from "react";
 import {
 	Button,
 	FlatList,
+	NativeModules,
 	Pressable,
 	StyleSheet,
 	Text,
@@ -10,7 +11,10 @@ import {
 	View,
 } from "react-native";
 
+const { KeyenceModule } = NativeModules;
+
 export default function App() {
+	KeyenceModule.hello().then(console.log).catch(console.error);
 	const [buffer, setBuffer] = useState("");
 	const [items, setItems] = useState<string[]>([]);
 	const [status, setStatus] = useState("");
@@ -94,7 +98,7 @@ export default function App() {
 					setItems([]);
 				}}
 			/>
-			<Text style={styles.title}>Scan Barcodes</Text>
+			<Text style={styles.title}>Scan Barcode</Text>
 
 			{/* The working input you already have */}
 			<TextInput