fix: move ssr:false dynamic imports into client component

Turbopack disallows ssr:false in Server Components. Extracted the three
recharts dynamic imports into charts-client.tsx ("use client"), which
page.tsx now imports from directly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/dashboard/_components/charts-client.tsx

@@ -0,0 +1,21 @@
+"use client";
+
+import dynamic from "next/dynamic";
+import { Skeleton } from "~/components/ui/skeleton";
+
+const chartSkeleton = () => <Skeleton className="h-64 w-full" />;
+
+export const RevenueChart = dynamic(
+  () => import("./revenue-chart").then((m) => m.RevenueChart),
+  { ssr: false, loading: chartSkeleton },
+);
+
+export const InvoiceStatusChart = dynamic(
+  () => import("./invoice-status-chart").then((m) => m.InvoiceStatusChart),
+  { ssr: false, loading: chartSkeleton },
+);
+
+export const MonthlyMetricsChart = dynamic(
+  () => import("./monthly-metrics-chart").then((m) => m.MonthlyMetricsChart),
+  { ssr: false, loading: chartSkeleton },
+);

src/app/dashboard/page.tsx

@@ -20,20 +20,7 @@ import { auth } from "~/lib/auth";
 import { headers } from "next/headers";
 import { HydrateClient, api } from "~/trpc/server";
 import type { StoredInvoiceStatus } from "~/types/invoice";
-import dynamic from "next/dynamic";
+import { RevenueChart, InvoiceStatusChart, MonthlyMetricsChart } from "~/app/dashboard/_components/charts-client";
-
-const RevenueChart = dynamic(
-  () => import("~/app/dashboard/_components/revenue-chart").then((m) => m.RevenueChart),
-  { ssr: false, loading: () => <Skeleton className="h-64 w-full" /> },
-);
-const InvoiceStatusChart = dynamic(
-  () => import("~/app/dashboard/_components/invoice-status-chart").then((m) => m.InvoiceStatusChart),
-  { ssr: false, loading: () => <Skeleton className="h-64 w-full" /> },
-);
-const MonthlyMetricsChart = dynamic(
-  () => import("~/app/dashboard/_components/monthly-metrics-chart").then((m) => m.MonthlyMetricsChart),
-  { ssr: false, loading: () => <Skeleton className="h-64 w-full" /> },
-);
 import { AnimatedStatsCard } from "~/app/dashboard/_components/animated-stats-card";
 import type { DashboardStats, RecentInvoice } from "./types";