Add video link from Rust Seoul meetup

Author: Charles-Johnson

draft/2025-12-10-this-week-in-rust.md

@@ -45,6 +45,8 @@ and just ask the editors to select the category.
 
 ### Project/Tooling Updates
 
+* [video] [Recording from the Rust Seoul meetup: Zia, a programming language that defines itself (written in Rust)](https://www.youtube.com/watch?v=LbFTP3pITWU)
+
 ### Observations/Thoughts
 
 ### Rust Walkthroughs