Upgrade to axum 0.7, drop 3rd party adapters

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

@@ -9,5 +9,7 @@ fn main() {
     // Set the url of the server where server functions are hosted.
     #[cfg(not(feature = "server"))]
     dioxus::fullstack::prelude::server_fn::set_server_url("http://127.0.0.1:8080");
-    dioxus::desktop::launch(app)
+
+    #[cfg(feature = "desktop")]
+    dioxus::prelude::launch_desktop(app)
 }