- revert websocket from frontend

frontend/index.html

@@ -177,7 +177,7 @@
                 return;
             }
 
-            ws = new WebSocket(`ws://localhost:7860/chat/${username}`);
+            ws = new WebSocket(`${location.protocol === 'https:' ? 'wss' : 'ws'}://${location.host}/chat/${username}`);
 
             document.getElementById("music-player").addEventListener("play", () => {
                 musicStatus = "playing"