Add Thomas Countz's talk at Ruby Community Conference

data/ruby-community-conference/ruby-community-conference-winter-edition-2025/videos.yml

@@ -32,6 +32,18 @@
   video_provider: scheduled
   video_id: the-joy-of-creativity-in-the-age-of-ai-ruby-community–conference-winter–edition-2025
 
+- title: "From Legacy to Latest: How Zendesk Upgraded a Monolith to Rails 8.0 Overnight"
+  raw_title: "From Legacy to Latest: How Zendesk Upgraded a Monolith to Rails 8.0 Overnight"
+  speakers:
+    - Thomas Countz
+  event_name: Ruby Community Conference Winter Edition 2025
+  date: "2025-02-28"
+  announced_at: "2025-01-28 10:59:00 UTC"
+  description: |-
+    Thomas is part of Zendesk's Ruby Platform Core team, focusing on infrastructure support for Ruby and Rails across the organization. In his free time, he enjoys working on hardware projects, playing board games, and hiking in the forest with his husband. His career is guided by three core principles: to create, to learn, and to share.
+  video_provider: scheduled
+  video_id: from-legacy-to-latest-ruby-community–conference-winter–edition-2025
+
 - title: "Workshop: Building a Live Kanban Board Application With Hotwire and Rails"
   raw_title: "Building a Live Kanban Board Application With Hotwire and Rails"
   speakers: