Change image height in publications.html

Adjusted the height of the publication image to improve layout.

Author: ChenlingTangMDA

_includes/publications.html

@@ -86,7 +86,7 @@ <h4>
                 <a href="https://www.nature.com/articles/s41586-026-10469-9">
 
                     <img src="img/publications/tnbc-chemo.png"
-                         style="width: 100%; height: 240px; object-fit: contain;"
+                         style="width: 100%; height: 230px; object-fit: contain;"
                          alt="Ecotypes of triple-negative breast cancer in response to chemotherapy"/>
 
                 </a>