wifi: implement station change and connect

src/bin/main.rs

@@ -130,10 +130,8 @@ async fn main(spawner: Spawner) {
     ));
 
     let wifi_store = WifiStore::new(nvs.clone()).await.expect("Could not initialize WiFi store");
-
     let init_credentials = Wifi::initialize_credentials(&wifi_store).await.expect("Could not get init WiFi credentials");
-
-    let wifi = Wifi::new(esp_peripherals.WIFI, init_credentials).expect("Could not initialize WiFi");
+    let wifi = Wifi::new(esp_peripherals.WIFI, init_credentials).await.expect("Could not initialize WiFi");
 
     let card_store = CardStore::new(nvs.clone())
         .await