Add warning note

Author: nikoshell

src/content/pages/tickets.mdx

@@ -49,7 +49,7 @@ As a non-profit, every ticket you buy goes back into the Python community. Wheth
 
 
 ## Ticket Prices
-Regular tickets are available until June 27, 2025—late-bird rates apply after.
+<Note type="warning">Regular tickets are available until June 27, 2025—late-bird rates apply after.</Note>
 
 Combined tickets are **limited to 300** due to tutorial capacity!