fix citation

Author: zhuohaoyu

README.md

@@ -323,7 +323,7 @@ We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.
 ## 📄 Citation
 
 ```bibtex
-@article{yu2024rewardanything,
+@article{yu2025rewardanything,
   title={RewardAnything: Generalizable Principle-Following Reward Models},
   author={Yu, Zhuohao and Zeng, Jiali and Gu, Weizheng and Wang, Yidong and Wang, Jindong and Meng, Fandong and Zhou, Jie and Zhang, Yue and Zhang, Shikun and Ye, Wei},
   journal={arXiv preprint arXiv:XXXX.XXXXX},

pages/index.html

@@ -946,7 +946,7 @@ <h2 class="text-3xl md:text-4xl font-bold mb-4">Citation</h2>
 
         <div class="max-w-4xl mx-auto">
             <div class="bg-gray-800 p-6 rounded-xl">
-                <pre><code class="language-latex">@article{yu2024rewardanything,
+                <pre><code class="language-latex">@article{yu2025rewardanything,
   title={RewardAnything: Generalizable Principle-Following Reward Models},
   author={Yu, Zhuohao and Zeng, Jiali and Gu, Weizheng and Wang, Yidong and 
           Wang, Jindong and Meng, Fandong and Zhou, Jie and Zhang, Yue and