Update sites/main-site/src/content/events/2026/hackathon-march-2026/london.mdx

Co-authored-by: Matthias Hörtenhuber <[email protected]>

Author: chriswyatt1

sites/main-site/src/content/events/2026/hackathon-march-2026/london.mdx

@@ -14,7 +14,7 @@ locations:
       geoCoordinates: [51.5455, -0.0213]
       country: United Kingdom
       city: London
-layout: "@layouts/events/HackathonMarch2025.astro"
+layout: "@layouts/events/HackathonMarch2026.astro"
 ---
 
 Attendees from outside UCL can attend, you will need to sign up.