we need to bump this number whenever we add a socket

ecu-esp32/src/wifi.rs

@@ -106,7 +106,7 @@ pub async fn start_wifi(spawner: &Spawner,
     let (stack, runner) = embassy_net::new(
         wifi_interface,
         config,
-        mk_static!(StackResources<3>, StackResources::<3>::new()),
+        mk_static!(StackResources<4>, StackResources::<4>::new()),
         seed,
     );