Add task categories and explicit code link

This PR improves the dataset card by:
- Adding `task_categories: ['image-to-image', 'image-to-video']` to the metadata for better discoverability.
- Adding an explicit `💻 Code` link to the associated GitHub repository (`https://github.com/MC-E/InstructX`) in the badge section, and clarifying the Arxiv link as `📜 Paper`.

README.md

@@ -1,6 +1,10 @@
 ---
 license: apache-2.0
+task_categories:
+- image-to-image
+- image-to-video
 ---
+
 # VIE-Bench
 
 We introduce VIE-Bench (Video Instruction-Based Editing Benchmark), proposed in [Instruct-X](https://github.com/MC-E/InstructX/), which comprises 140 high-quality instances across eight editing categories.
@@ -29,7 +33,8 @@ We introduce VIE-Bench (Video Instruction-Based Editing Benchmark), proposed in
 
 <p align="center">
   <a href="https://mc-e.github.io/project/InstructX/">🌐 Project Page</a> |
-  <a href="https://arxiv.org/pdf/2510.08485">📜 Arxiv</a> |
+  <a href="https://arxiv.org/pdf/2510.08485">📜 Paper</a> |
+  <a href="https://github.com/MC-E/InstructX">💻 Code</a> |
   <a href="https://huggingface.co/datasets/Simons212/VIE-Bench">🤗 Benchmark</a> |
 </p>