fixed twenty website build (#5174)

Made code compile during build even when then environment variable is
not yet available

Co-authored-by: Ady Beraud <a.beraud96@gmail.com>

packages/twenty-website/src/app/page.tsx

@@ -1,5 +1,7 @@
 import { ContentContainer } from './_components/ui/layout/ContentContainer';
 
+export const dynamic = 'force-dynamic';
+
 export default function Home() {
   return (
     <ContentContainer>