Update 2025-08-27-this-week-in-rust.md (#6939)

add Netstack.FM episode 2 (released today), with as our guest Sean McArthur, creator and maintainer of the Hyper ecosystem.

Author: GlenDC

draft/2025-08-27-this-week-in-rust.md

@@ -49,6 +49,8 @@ and just ask the editors to select the category.
 
 ### Observations/Thoughts
 
+* [audio] [Netstack.FM — Episode 2: Hyper with Sean McArthur](https://netstack.fm/#episode-2)
+
 ### Rust Walkthroughs
 
 ### Research