websocket reconnect

apps/postData.js

@@ -31,6 +31,11 @@ async function reloadData() {
         socket.addEventListener("message", (e) => {
             console.log(e.data)
         })
+
+        socket.addEventListener("close", async () => {
+          await Bun.sleep(5000)
+          await reloadData()
+        })
     } else {
         socket = null
     }