refactor(api): update all API routes to use new player field names

src/app/api/matches/bulk/route.ts

@@ -119,10 +119,10 @@ export async function POST(request: Request) {
         const createdMatch = await prisma.match.create({
           data: matchData,
           include: {
-            team1P1: true,
-            team1P2: true,
-            team2P1: true,
-            team2P2: true,
+            player1P1: true,
+            player1P2: true,
+            player2P1: true,
+            player2P2: true,
           },
         });