feat: Implement genre activation/deactivation with UI controls and main page filtering.

app/page.tsx

@@ -9,7 +9,10 @@ const prisma = new PrismaClient();
 
 export default async function Home() {
   const dailyPuzzle = await getOrCreateDailyPuzzle(null); // Global puzzle
-  const genres = await prisma.genre.findMany({ orderBy: { name: 'asc' } });
+  const genres = await prisma.genre.findMany({
+    where: { active: true },
+    orderBy: { name: 'asc' }
+  });
   const specials = await prisma.special.findMany({ orderBy: { name: 'asc' } });
 
   const now = new Date();