feat: add wifi scaner in uart.

Signed-off-by: Bo <boironic@gmail.com>

main/mimi.c

@@ -117,6 +117,8 @@ void app_main(void)
     /* Start WiFi */
     esp_err_t wifi_err = wifi_manager_start();
     if (wifi_err == ESP_OK) {
+        ESP_LOGI(TAG, "Scanning nearby APs on boot...");
+        wifi_manager_scan_and_print();
         ESP_LOGI(TAG, "Waiting for WiFi connection...");
         if (wifi_manager_wait_connected(30000) == ESP_OK) {
             ESP_LOGI(TAG, "WiFi connected: %s", wifi_manager_get_ip());