[DOCs][Changed] The podcast video

Now with avatars

docs/source/introduction.rst

@@ -16,7 +16,7 @@ introduced listening to a podcast, you can try the following
 .. raw:: html
 
    <div style="text-align: center;">
-     <iframe width="560" height="315" src="https://www.youtube.com/embed/rfq6ljDD6FI?si=ZfAGqzq4e1UcjbaS" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+     <iframe width="560" height="315" src="https://www.youtube.com/embed/6eYtJ9xiS1U" title="KiBot - a simple introduction podcast (with avatars)" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
    </div>