Fixed popup window

src-tauri/src/scanner/ping.rs

@@ -76,7 +76,7 @@ pub async fn ping_sweep(
         while let Some(result) = join_set.join_next().await {
             done += 1;
             match result {
-                Ok(mut host_result) => {
+                Ok(host_result) => {
                     // Emit immediately so the host shows up in the table
                     let _ = app.emit("scan:host-found", &host_result);