docs: add AsyncAPI webinar youtube video (#112)

Author: timonback

docs/quickstart.mdx

@@ -54,6 +54,7 @@ If you configured a different context path in your application, make sure to pre
 
 ## 4. Next steps
 
+- [Kickstart Your AsyncAPI journey with Springwolf](https://www.youtube.com/live/nNl0HUdBnmg?t=1682) at AsyncAPI Webinar 2025
 - [AsyncAPI and Springwolf presentation](https://www.youtube.com/watch?v=DylvTW_ia4Y) at Spring I/O 2024
 - Read an elaborated tutorial on Baeldung at https://www.baeldung.com/java-spring-doc-asyncapi-springwolf
 - Check out the [supported protocols and example projects](introduction/supported-protocols)