This PR enhances the GitTaskBench dataset card by:
- **Updating `task_categories`**: The `task_categories` in the metadata have been broadened from `question-answering` to accurately reflect the multi-modal nature of the benchmark, including `text-generation`, `image-to-image`, `image-to-video`, `automatic-speech-recognition`, and `text-retrieval`.
- **Adding `tags`**: New tags `benchmark`, `code-agent`, `software-engineering`, and `multimodal` have been added to improve discoverability and better describe the dataset.
- **Adding Hugging Face Paper Link**: A direct link to the Hugging Face paper page (`https://huggingface.co/papers/2508.18993`) has been added at the top for improved visibility on the Hub.
- **Replacing License Placeholder**: The placeholder license text in the markdown content (`[Specify license chosen, e.g., `cc-by-nc-sa-4.0`]`) has been replaced with the explicit `cc-by-nc-sa-4.0` license for clarity.
- **Enhancing "Usage Example"**: The dataset card now i…
