Remove unused Lucide imports from economy analytics page.

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

src/app/admin/analytics/economy/page.tsx

@@ -1,4 +1,4 @@
-import { ArrowLeftRight, TrendingDown, TrendingUp } from "lucide-react";
+import { ArrowLeftRight } from "lucide-react";
 import { redirect } from "next/navigation";
 import { RevenueChart } from "@/components/admin/revenue-chart";
 import { StatsCard } from "@/components/admin/stats-card";