This PR significantly improves the dataset card for SingingSDS by adding:
* The `task_categories: ['text-to-audio']` metadata to enhance discoverability.
* The `license: mit` metadata, inferred from the associated code's license as no specific dataset license was provided for the dataset itself.
* Direct links to the associated paper ([https://huggingface.co/papers/2511.20972](https://huggingface.co/papers/2511.20972)), the GitHub repository ([https://github.com/SingingSDS/SingingSDS](https://github.com/SingingSDS/SingingSDS)), and the Hugging Face Space demo ([https://huggingface.co/spaces/espnet/SingingSDS](https://huggingface.co/spaces/espnet/SingingSDS)).
* A "Sample Usage" section, including a CLI example from the GitHub README with parameter descriptions, to guide users on how to interact with the SingingSDS system which uses this dataset.
* A brief introduction to the SingingSDS project and the dataset's role within it.
These additions provide a more comprehensive an…
