This PR improves the model card for the `depth-anything/da3-base` model by:
- Updating the `pipeline_tag` from `depth-estimation` to `image-to-3d` to accurately reflect the model's capabilities in generating 3D geometry from images, enabling better discoverability on the Hub.
- Removing the `library_name: depth-anything-3` as it refers to the model's internal Python package and not a standard Hugging Face library that enables automated code snippets.
- Correcting all instances of the placeholder arXiv paper link (`https://arxiv.org/abs/`) to the specific arXiv ID `https://arxiv.org/abs/2511.10647`.
- Updating the BibTeX citation's `journal` field to `arXiv preprint arXiv:2511.10647` for accurate referencing.
- Adding a dedicated "Abstract" section to provide a comprehensive overview of the paper's content.
These changes will make the model card more informative and accurate for users.
