fix: remove duplicate code in StatsCard

apps/admin/src/components/ui/StatsCard.tsx

@@ -77,12 +77,7 @@ export function StatsCard({ title, value, change, trend, icon: Icon, color = "bl
             </CardContent>
         </Card>
     );
-                                {trend === "up" ? "↑" : trend === "down" ? "↓" : "→"} {change}
-                            </span>
-                        </p>
-                        <span className="text-xs text-gray-500">vs last month</span>
-                    </div>
-                )}
+}
             </CardContent>
         </Card>
     );