add talk (#1053)

Signed-off-by: Marc Schöchlin <[email protected]>

Author: scoopex

_assets/slides/scs-osc-alex-oif-20240603.pdf

@@ -19,6 +19,13 @@
   slides: "WN4OSS_openDesk_SCS_20240711.pdf"
   link: "https://www.un.org/techenvoy/content/ospos-good-2024"
 
+- date: "2024-06-03"
+  event: "Openinfra Day Hungary"
+  title: "Sovereign cloud stack and Open Services Cloud - a powerful couple"
+  details: "Alexander Diab, Swaroop Raghupathy"
+  slides: "scs-osc-alex-oif-20240603.pdf"
+  link: "https://www.youtube.com/watch?v=2pNo8F3AMrw"
+
 - date: "2024-06-19"
   event: "CLoudLand 2024"
   title: "Make standardization fun again - how we create SCS standards"