refactor(mobile): more look and feel work

lstMobile/src/lib/feedbackScan.ts

@@ -0,0 +1,38 @@
+import { createAudioPlayer } from "expo-audio";
+import * as Haptics from "expo-haptics";
+
+export type ScanFeedback = {
+	type: "good" | "bad";
+	sound?: boolean;
+	vibrate?: boolean;
+	led?: boolean;
+};
+
+const goodSound = createAudioPlayer(require("../../assets/sounds/good.wav"));
+const badSound = createAudioPlayer(require("../../assets/sounds/bad.wav"));
+
+export async function scannerFeedback({
+	type,
+	sound = true,
+	vibrate = true,
+	led = true,
+}: ScanFeedback) {
+	if (sound) {
+		const player = type === "good" ? goodSound : badSound;
+		player.seekTo(0);
+		player.play();
+	}
+
+	if (vibrate) {
+		await Haptics.notificationAsync(
+			type === "good"
+				? Haptics.NotificationFeedbackType.Success
+				: Haptics.NotificationFeedbackType.Error,
+		);
+	}
+
+	if (led) {
+		// Zebra LED hook goes here
+		// More below 👇
+	}
+}