Implement sound settings update and integrate sound context in sightings widget

src/utils/utils.ts

@@ -1,3 +1,16 @@
+import switchSound from "../assets/sounds/ui/switch.mp3";
+import popup from "../assets/sounds/ui/popup_open.mp3";
+import notification from "../assets/sounds/ui/notification.mp3";
+
+export function getSoundFileName(name: string) {
+  const sounds: Record<string, string> = {
+    switch: switchSound,
+    popup: popup,
+    notification: notification,
+  };
+  return sounds[name] ?? null;
+}
+
 const randomChars = () => {
   const uppercaseAsciiStart = 65;
   const letterIndex = Math.floor(Math.random() * 26);