ci: try to fix failing docs build in gh action (worked on my machine...)

Author: MultifokalHirn

docs/pages/index.mdx

@@ -9,8 +9,7 @@ showOutline: 2
 showSidebar: true
 ---
 
-import { Footer } from '../components/Footer'
-import { Demo } from '../components/Demo'
+import { Footer } from '../components/footer.tsx'
 
 import { HomePage } from'vocs/components'
 
@@ -34,5 +33,4 @@ import { HomePage } from'vocs/components'
   </HomePage.Buttons>
 </HomePage.Root>
 
-{/* <Demo /> */}
 <Footer />