fix: high CPU usage

src/assets/autoreload.js

@@ -5,21 +5,16 @@
 
   var poll_interval = 2000;
 
-  var reload_upon_connect = () => {
-    window.setTimeout(() => {
-      var ws = new WebSocket(url);
-      ws.onopen = () => window.location.reload();
-      ws.onclose = reload_upon_connect;
-    }, poll_interval);
-  };
-
   var ws = new WebSocket(url);
 
-  ws.onmessage = (ev) => {
+  ws.addEventListener("message", (ev) => {
     if (ev.data == "reload") {
       window.location.reload();
     }
-  };
+  });
+  
+  ws.addEventListener("open", () => {
+    ws.send("init");
+  });
 
-  ws.onclose = reload_upon_connect;
 })();