Publish Tralle Defense Announcement AFTER: Verify defense date

- Changed `hide-this-item` from `true` to `false`, making the announcement publicly visible.

Signed-off-by: Leonid Petrov <[email protected]>

Author: lenis2000

_posts/defenses/2025-03-16-Tralle-defense.md

@@ -5,7 +5,7 @@ event-date: 2025-03-19 15:30:00
 comments: false
 categories: news events defenses
 published: true
-hide-this-item: true
+hide-this-item: false
 ---
 
 **Wojciech Tralle** will defend the thesis on **Wednesday, March 19**. The title is