docs: update arxiv link in leaderboard

Author: gnohgnailoug

omnigirl_leaderboard.html

@@ -51,11 +51,15 @@ <h3 class="fw-light text-nowrap">
       <a href="https://openreview.net/forum?id=yourISSTA25paperID" target="_blank">
         <img src="https://img.shields.io/badge/Paper-ISSTA%2725-a55fed.svg?style=for-the-badge" alt="paper" class="img-fluid">
       </a>
-      <!-- 只改了这一行的链接 -->
-      <a href="https://huggingface.co/datasets/Deep-Software-Analytics/OmniGIRL" target="_blank">
+      <!-- 新增 arXiv 链接 -->
+      <a href="http://arxiv.org/abs/2505.04606" target="_blank">
+        <img src="https://img.shields.io/badge/arXiv-YOUR_ARXIV_ID-B31B1B.svg?style=for-the-badge&logo=arxiv&logoColor=white" alt="arxiv" class="img-fluid">
+      </a>
+      <a href="https://conf.researchr.org/details/issta-2025/issta-2025-papers/2/OmniGIRL-A-Multilingual-and-Multimodal-Benchmark-for-GitHub-Issue-Resolution" target="_blank">
         <img src="https://img.shields.io/badge/HuggingFace-%23f9ac00.svg?style=for-the-badge&logo=huggingface" alt="hf" class="img-fluid">
       </a>
     </div>
+    
 
     <!-- 语言切换 -->
     <div class="btn-group mt-3" role="group" id="Language">