docs: fixed youtube video

Author: EwenQuim

documentation/src/pages/index.tsx

@@ -27,7 +27,7 @@ function HomepageHeader() {
           style={{ marginTop: "80px" }}
           width="640"
           height="360"
-          src="https://youtu.be/OxokKDcYUK0"
+          src="https://www.youtube.com/embed/OxokKDcYUK0"
           title="Introducing Fuego !"
           frameBorder="0"
           allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"