This PR improves the dataset card for DAComp by:
- Adding `code-generation`, `text-generation`, and `text-to-sql` to the `task_categories` metadata to better reflect the dataset's purpose.
- Adding `language: en` to the metadata.
- Providing an introductory description of the dataset.
- Adding direct links to the paper on Hugging Face (https://huggingface.co/papers/2512.04324), the project page (https://da-comp.github.io/), and the GitHub repository (https://github.com/anonymous/DAComp).
Note: The provided GitHub repository URL `https://github.com/anonymous/DAComp` currently returns a 404 error. This link is included as it is referenced in the paper's abstract and the project page.
