Renamed wifi component

To distinct from `wifi_default`

advanced/esphome/nspanel_esphome_core.yaml

@@ -80,7 +80,7 @@ esp32:
 
 ##### WIFI SETUP #####
 wifi:
-  id: wifi_network
+  id: wifi_component
   power_save_mode: NONE
   networks:
     - id: wifi_default
@@ -1827,7 +1827,7 @@ script:
     then:
       - lambda: |-
           static const char *const TAG = "script.refresh_wifi_icon";
-          bool wifi_connected = wifi_network->is_connected();
+          bool wifi_connected = wifi_component->is_connected();
           bool api_connected = api_server->is_connected();
           bool blueprint_connected = (not id(version_blueprint).empty());
           uint8_t api_val = (wifi_connected and api_connected and blueprint_connected) ? 1 : 0;