Add publication URL for DreamerNav article

Author: cciliber

_data/publications.yml

@@ -22,7 +22,7 @@
   citation: 'S. Shanks, J. Embley-Riches, J. Liu, A. M. Delfaki, C. Ciliberto, and
     D. Kanoulas. "DreamerNav: learning-based autonomous navigation in dynamic indoor
     environments using world models". Frontiers in Robotics and AI, 2025.'
-  url: ''
+  url: https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2025.1655171/full
   code: ''
   slides: ''
   video: ''