refactor: remove AnimatedBackground component from Layout (#378)

Author: hannesrudolph

src/components/AnimatedBackground.tsx

@@ -1,6 +1,5 @@
 import React from 'react';
 import OriginalLayout from '@theme-original/Layout';
-import { AnimatedBackground } from '../../components/AnimatedBackground';
 import { CookieConsent } from '../../components/CookieConsent';
 import { PostHogProvider } from '../../components/PostHogProvider';
 import { TeamsBanner } from '../../components/TeamsBanner';
@@ -9,7 +8,6 @@ export default function Layout(props) {
   return (
     <PostHogProvider>
       <TeamsBanner />
-      <AnimatedBackground />
       <OriginalLayout {...props} />
       <CookieConsent />
     </PostHogProvider>