update docs

Author: z3y

Docs~/pages/live-preview.mdx

@@ -15,7 +15,4 @@ Make sure to disable it at the end more a more optimized shader.
 
 ## Example
 
-<video width="1920" height="1080" controls preload="auto">
-  <source src="/live-preview.mp4" type="video/mp4" />
-  Your browser does not support the video tag
-</video>
+<Image src="/Graphlit/live-preview.avif" width={1000} height={500} />

Docs~/pages/toon.mdx

@@ -46,7 +46,4 @@ This mode allows receiving shadows.
 
 Use it to adjust any variable.
 
-<video width="1920" height="1080" controls preload="auto">
-  <source src="/audiolink.webm" type="video/webm" />
-  Your browser does not support the video tag
-</video>
+<Image src="/Graphlit/audiolink.avif" width={1000} height={500} />