refactor(db): migrate staff and app actions from Prisma facade to Drizzle

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

src/actions/admin-vpn.ts

@@ -3,8 +3,8 @@
 import { revalidatePath } from "next/cache";
 import { redirect } from "next/navigation";
 import { requirePermission } from "@/lib/admin/guard";
+import { db, WebsiteSetting } from "@/lib/db";
 import { PERMS } from "@/lib/permissions";
-import { prisma } from "@/lib/prisma";
 import { siteSettings } from "@/lib/services/site-settings";
 import { logStaffActivity } from "@/lib/services/staff-activity";
 
@@ -21,11 +21,10 @@ async function writeSetting(
 	value: string,
 	comment: string,
 ): Promise<void> {
-	await prisma.websiteSetting.upsert({
-		where: { key },
-		update: { value },
-		create: { key, value, comment },
-	});
+	await db
+		.insert(WebsiteSetting)
+		.values({ key, value, comment })
+		.onDuplicateKeyUpdate({ set: { value } });
 }
 
 export async function saveVpn(formData: FormData): Promise<void> {