feat: add admin operations suite

src/components/admin/revenue-chart.tsx

@@ -0,0 +1,10 @@
+'use client'
+
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+
+interface RevenueDataPoint { label: string; credits: number; points: number }
+
+export function RevenueChart({ data }: { data: RevenueDataPoint[] }) {
+  const max = Math.max(1, ...data.flatMap((point) => [point.credits, point.points]))
+  return <Card><CardHeader className="pb-2"><CardTitle className="text-sm font-medium">Catalog Spending</CardTitle></CardHeader><CardContent><div className="space-y-3">{data.map((point) => <div key={point.label} className="grid grid-cols-[3rem_1fr] items-center gap-2 text-xs"><span>{point.label}</span><div className="space-y-1"><div className="h-2 rounded bg-[var(--admin-warning)]" style={{ width: `${Math.max(2, point.credits / max * 100)}%` }} title={`${point.credits} credits`} /><div className="h-2 rounded bg-[var(--admin-accent)]" style={{ width: `${Math.max(2, point.points / max * 100)}%` }} title={`${point.points} points`} /></div></div>)}</div></CardContent></Card>
+}