Update dataset card with paper and code links

Hello! I am Niels from the Hugging Face community science team. I noticed this dataset is missing some key metadata and links to its associated research paper.

This PR:
- Adds the `image-segmentation` task category.
- Links the dataset to the original paper on the Hugging Face Hub.
- Adds a link to the official GitHub repository.
- Provides a brief description of the dataset's purpose.

This will help users better understand the context of the dataset and find the associated code.

README.md

@@ -1,7 +1,18 @@
 ---
 license: cc-by-4.0
+task_categories:
+- image-segmentation
 ---
-# WildRoad Dataset Processing Pipeline
+
+# WildRoad
+
+[Beyond Endpoints: Path-Centric Reasoning for Vectorized Off-Road Network Extraction](https://huggingface.co/papers/2512.10416)
+
+Official Repository: [xiaofei-guan/MaGRoad](https://github.com/xiaofei-guan/MaGRoad)
+
+WildRoad is a global off-road road network dataset constructed efficiently with a dedicated interactive annotation tool tailored for road-network labeling. It addresses the lack of large-scale vectorized datasets in off-road environments and provides a benchmark for challenging terrains.
+
+## WildRoad Dataset Processing Pipeline
 
 **Note on Dataset Size:** The fully processed dataset is quite large. If downloading the processed patches is inconvenient, you can download the raw source data instead and use the scripts provided here to perfectly reproduce the dataset.