fix: include participants in getManageableTournaments query

src/lib/permissions.ts

@@ -194,6 +194,7 @@ export async function getManageableTournaments() {
     // Club admins can see all tournaments
     return prisma.event.findMany({
       where: { eventType: 'tournament' },
+      include: { participants: true },
       orderBy: { createdAt: 'desc' }
     });
   }
@@ -205,6 +206,7 @@ export async function getManageableTournaments() {
         eventType: 'tournament',
         ownerId: userId
       },
+      include: { participants: true },
       orderBy: { createdAt: 'desc' }
     });
   }
@@ -212,6 +214,7 @@ export async function getManageableTournaments() {
   // Regular players can only view tournaments (not manage them)
   return prisma.event.findMany({
     where: { eventType: 'tournament', status: { not: 'draft' } },
+    include: { participants: true },
     orderBy: { createdAt: 'desc' }
   });
 }