Update citations

docs/citation.bib

@@ -1,8 +1,8 @@
-@article{mlenergybenchmark-arxiv25,
+@inproceedings{mlenergy-neuripsdb25,
     title={The {ML.ENERGY Benchmark}: Toward Automated Inference Energy Measurement and Optimization}, 
-    author={Jae-Won Chung and Jiachen Liu and Jeff J. Ma and Ruofan Wu and Oh Jun Kweon and Yuxuan Xia and Zhiyu Wu and Mosharaf Chowdhury},
+    author={Jae-Won Chung and Jeff J. Ma and Ruofan Wu and Jiachen Liu and Oh Jun Kweon and Yuxuan Xia and Zhiyu Wu and Mosharaf Chowdhury},
     year={2025},
-    journal={arXiv preprint arXiv:2505.06371},
+    booktitle={NeurIPS Datasets and Benchmarks},
 }
 
 @inproceedings{zeus-nsdi23,