fix all broken examples (#1248)

packages/fullstack/examples/axum-desktop/src/client.rs

@@ -8,6 +8,6 @@ use dioxus_fullstack::prelude::server_fn::set_server_url;
 
 fn main() {
     // Set the url of the server where server functions are hosted.
-    set_server_url("http://127.0.0.0:8080");
+    set_server_url("http://127.0.0.1:8080");
     dioxus_desktop::launch(app)
 }