This PR updates the model card metadata and content to better reflect the associated research paper.
- Changed `pipeline_tag` from `other` to `graph-ml`.
- Added a link to the paper: [Protein Fold Classification at Scale: Benchmarking and Pretraining](https://huggingface.co/papers/2605.18552).
- Added a link to the official GitHub repository: https://github.com/BorgwardtLab/TEDBench.
- Maintained the existing sample usage and citation.
