feat: add quick start

Author: Z3rio

pages/bossmenu/description.mdx

@@ -12,7 +12,7 @@ Zerio-Bossmenu is a comprehensive, feature-rich boss menu system that lets job/g
 <Cards.Card
   icon={<VideoIcon />}
   title="Preview Video"
-  href="https://youtu.be/h4vvz2NTLFI"
+  href="https://youtu.be/kC3HVblUJRk"
   arrow
 />