feat(i18n): zh-CN examples log in English, matching the serial-monitor convention

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/exemplos/zh-CN/esp-adf.c

@@ -57,7 +57,7 @@ void app_main(void)
     audio_element_set_uri(fatfs_stream_reader, "/sdcard/test.mp3");
 
     // 启动流水线
-    ESP_LOGI(TAG, "Iniciando pipeline...");
+    ESP_LOGI(TAG, "Starting pipeline...");
     audio_pipeline_run(pipeline);
 
     // 保持流水线运行