Update talk title for upcoming event

Author: jetzlstorfer

_data/events.yml

@@ -649,7 +649,7 @@
   registrations: ""
   participants: ""
   talks:
-    - title: "Talk title to be announced soon"
+    - title: "Is the Lambdalith the sweet spot in modern Cloud architecture?"
       speaker: "Matthias Steinbauer"
       image: "https://media.licdn.com/dms/image/v2/D4D03AQGeyJ7GQgLw4g/profile-displayphoto-shrink_800_800/B4DZd56zluGYAg-/0/1750097148964?e=1758153600&v=beta&t=b3FnlTwnSZqqDzUzENyPfoMfJHuqtd4v0PGGfpI1mcY"
       social: "https://www.linkedin.com/in/matthias-steinbauer/"