add 2026 workshop event

Author: marco66colombo

_data/events.yml

@@ -7,6 +7,12 @@
 #   image: "/images/your-poster-file.png"
 #   external_link: "https://conference-url.example"
 
+- title: "Fast Machine Learning for Science Workshop 2026"
+  date: "Aug 31-Sep 4, 2026"
+  location: "UC San Diego"
+  image: "/images/fastml_logo.png"
+  external_link: "https://indico.cern.ch/event/1654479/"
+
 - title: "Fast Machine Learning for Science Conference 2025"
   date: "Sep 1-5, 2025"
   location: "ETH Zurich"