Sets `base_model: lerobot/lingbot_va_base` in the model card metadata, so this model shows up in its parent's model tree on the Hub. The parent comes from the `pretrained_path` recorded in this checkpoint's `config.json` (`lerobot/lingbot_va_base`). Also sets `license: apache-2.0`, the parent's license, since the card had none.
Upload folding_lingbot checkpoint 020000 (weights cast to bf16)
