feat: add FunnelChart, RevenueChart, ObjectTypeChart, AvgTimeChart

src/admin/analytics/charts/RevenueChart.jsx

@@ -0,0 +1,25 @@
+import React from 'react';
+import { LineChart, Line, XAxis, YAxis, Tooltip, ResponsiveContainer, CartesianGrid } from 'recharts';
+
+const RevenueChart = ({ data }) => (
+  <div>
+    <h3 style={{ fontFamily: 'var(--font-heading)', fontSize: '0.95rem', fontWeight: 700, marginBottom: '14px' }}>
+      Выручка по месяцам (₽)
+    </h3>
+    {data.length === 0 ? (
+      <p style={{ color: 'var(--text-muted)', fontSize: '0.85rem', textAlign: 'center', padding: '40px 0' }}>Нет закрытых заказов</p>
+    ) : (
+      <ResponsiveContainer width="100%" height={210}>
+        <LineChart data={data} margin={{ left: 10, right: 20 }}>
+          <CartesianGrid strokeDasharray="3 3" stroke="rgba(15,23,42,0.05)" />
+          <XAxis dataKey="month" tick={{ fontSize: 11, fill: '#94a3b8' }} />
+          <YAxis tick={{ fontSize: 11, fill: '#94a3b8' }} tickFormatter={(v) => `${(v / 1000).toFixed(0)}к`} />
+          <Tooltip formatter={(v) => [`${v.toLocaleString('ru-RU')} ₽`, 'Выручка']} />
+          <Line type="monotone" dataKey="revenue" stroke="var(--accent-blue)" strokeWidth={2} dot={{ fill: 'var(--accent-blue)', r: 4 }} />
+        </LineChart>
+      </ResponsiveContainer>
+    )}
+  </div>
+);
+
+export default RevenueChart;