Fix AttentionViG venue in publications listing

Add the journal field expected by the site citation formatter so the LoG 2026 proceedings venue appears alongside the paper title.

Author: oguzhan-baser

_bibliography/references.bib

@@ -5,6 +5,7 @@
 @inproceedings{gedik2026attentionvig,
   title={{AttentionViG}: Cross-Attention-Based Dynamic Neighbor Aggregation in Vision {GNNs}},
   author={Gedik, Hakan Emre and Martin, Andrew and Munir, Mustafa and Baser, Oguzhan and Marculescu, Radu and Chinchali, Sandeep P. and Bovik, Alan C.},
+  journal={Proceedings of the Fifth Learning on Graphs Conference (LoG 2026)},
   booktitle={Proceedings of the Fifth Learning on Graphs Conference (LoG)},
   year={2026},
   url={https://arxiv.org/abs/2509.25570},