refactor(db): migrate app pages and APIs from Prisma facade to Drizzle (2)

Co-authored-by: Cursor <[email protected]>

src/app/(site)/redeem/page.tsx

@@ -1,8 +1,9 @@
+import { eq } from "drizzle-orm";
 import { redirect } from "next/navigation";
 import { getTranslations } from "next-intl/server";
 import { ContentCard, StatBlock } from "@/components/public/ui";
 import { auth } from "@/lib/auth";
-import { prisma } from "@/lib/prisma";
+import { db, User } from "@/lib/db";
 import RedeemForm from "./RedeemForm";
 
 export const dynamic = "force-dynamic";
@@ -17,10 +18,12 @@ export default async function RedeemPage() {
 	// Show the signed-in user's current credit balance for context (fail soft).
 	let user: { username: string; credits: number } | null = null;
 	try {
-		user = await prisma.user.findUnique({
-			where: { id },
-			select: { username: true, credits: true },
-		});
+		const [row] = await db
+			.select({ username: User.username, credits: User.credits })
+			.from(User)
+			.where(eq(User.id, id))
+			.limit(1);
+		user = row ?? null;
 	} catch {
 		user = null;
 	}