feat: comprehensive CMS improvements

- Fix DOMPurify SSR crash (use isomorphic-dompurify)
- Fix SanitizedHtml to sanitize by default
- Add auth guards to studio/catalog maintenance pages
- Add update/edit to vouchers CRUD
- Add update/edit to rare-values CRUD
- Add approve workflow to applications page
- Add edit form to guilds detail page
- Add SEO metadata to all public pages (21 pages)
- Fix mobile nav accessibility (focus trap, aria attributes)
- Fix missing labels and table accessibility
- Add dynamic imports for heavy client components (6 components)
- Fix silent error swallowing (40+ locations)
- Add content scheduling for articles (publishAt, status)
- Wire up 12 missing webhook notification triggers
- Add global search to admin panel
- Add bulk actions to admin users table
- Fix JSON formatting and a11y issues

src/app/admin/analytics/page.tsx

@@ -7,16 +7,41 @@ import {
 	TrendingUp,
 	Users,
 } from "lucide-react";
+import dynamic from "next/dynamic";
 import { redirect } from "next/navigation";
 import { getLocale, getTranslations } from "next-intl/server";
-import { DashboardChart } from "@/components/admin/dashboard-chart";
-import { PeakHoursHeatmap } from "@/components/admin/peak-hours-heatmap";
 import { StatsCard } from "@/components/admin/stats-card";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Ban, db, Rooms, RoomTradeLog, User } from "@/lib/db";
 import { canAccess, getAdminContext, PERMS } from "@/lib/permissions";
 import { redisCache } from "@/lib/redis-cache";
 
+const DashboardChart = dynamic(
+	() =>
+		import("@/components/admin/dashboard-chart").then((m) => ({
+			default: m.DashboardChart,
+		})),
+	{
+		loading: () => (
+			<div className="animate-pulse bg-[var(--admin-surface)] rounded h-48" />
+		),
+		ssr: false,
+	},
+);
+
+const PeakHoursHeatmap = dynamic(
+	() =>
+		import("@/components/admin/peak-hours-heatmap").then((m) => ({
+			default: m.PeakHoursHeatmap,
+		})),
+	{
+		loading: () => (
+			<div className="animate-pulse bg-[var(--admin-surface)] rounded h-48" />
+		),
+		ssr: false,
+	},
+);
+
 type AnalyticsData = {
 	totalUsers: number;
 	onlineUsers: number;