This PR enhances the model card for Metis-HOME by:
- Adding the `pipeline_tag: image-text-to-text` to accurately categorize the model as a multimodal large language model that processes image/video and text input to generate text outputs. This improves discoverability on the Hugging Face Hub.
- Specifying `library_name: transformers` in the metadata, based on evidence in `config.json`, `tokenizer_config.json`, and `preprocessor_config.json` that confirm `transformers` compatibility. This enables the automated "How to use" widget.
- Updating the badge section to replace the misleading "Code License" badge (which linked to an incorrect repository) with a direct "GitHub" code badge linking to the project's actual repository at `https://github.com/MM-Thinking/Metis-HOME`.
These changes make the model card more informative and user-friendly.
