Implement News System with Admin UI and Homepage Integration

app/page.tsx

@@ -1,4 +1,5 @@
 import Game from '@/components/Game';
+import NewsSection from '@/components/NewsSection';
 import { getOrCreateDailyPuzzle } from '@/lib/dailyPuzzle';
 import Link from 'next/link';
 import { PrismaClient } from '@prisma/client';
@@ -93,6 +94,9 @@ export default async function Home() {
           </div>
         )}
       </div>
+
+      <NewsSection />
+
       <Game dailyPuzzle={dailyPuzzle} genre={null} />
     </>
   );