minor fix marketplace + xyi ego znaet

src/renderer/utils/sounds.ts

@@ -0,0 +1,13 @@
+import buySound from '../assets/sounds/buy.mp3';
+
+let buyAudio: HTMLAudioElement | null = null;
+
+export const playBuySound = () => {
+  if (!buyAudio) {
+    buyAudio = new Audio(buySound);
+    buyAudio.volume = 0.6;
+  }
+
+  buyAudio.currentTime = 0;
+  buyAudio.play().catch(() => {});
+};