add foss backstage 2025 talk slides

data/links.yml

@@ -151,6 +151,17 @@
 
 # AUDIO/VIDEO
 
+- desc: '"Burden of Knowledge - Dealing with Risks in Open Source"'
+  type: av
+  date: 2025-03
+  links:
+    - href: https://25.foss-backstage.de/session/the-burden-of-knowledge-dealing-with-open-source-risks/
+      text: Talk @ FOSS Backstage 2025
+  # video: <follow>
+  slides: /docs/2025-03-Managing-Open-Source-Risks.pdf
+  lang: ["EN"]
+  tags: ["OSPO", "Community", "SupplyChain", "Security"]
+
 - desc: '"Who are these Open Source maintainers, actually?"'
   type: av
   date: 2024-05