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/components/admin/admin-topbar.tsx

@@ -2,6 +2,7 @@
 
 import { usePathname } from "next/navigation";
 import { useTranslations } from "next-intl";
+import { SearchDialog } from "@/components/admin/search-dialog";
 import { LanguageSwitcher } from "@/components/language-switcher";
 import { ThemeSwitcher } from "@/components/theme-switcher";
 import { findAdminHub } from "@/lib/admin-nav";
@@ -29,6 +30,7 @@ export function AdminTopbar({
 				</span>
 			</div>
 			<div className="flex items-center gap-3">
+				<SearchDialog />
 				<div className="flex items-center gap-1.5 lg:hidden">
 					<LanguageSwitcher variant="admin" />
 					<ThemeSwitcher variant="admin" />

src/components/admin/application-actions.tsx

@@ -0,0 +1,74 @@
+"use client";
+
+import { useRouter } from "next/navigation";
+import { useTranslations } from "next-intl";
+import { useTransition } from "react";
+import {
+	approveApplication,
+	dismissApplication,
+} from "@/actions/admin-applications";
+import { useConfirmDialog } from "@/components/admin/confirm-dialog";
+import { Button } from "@/components/ui/button";
+
+export function ApplicationActions({ id }: { id: string }) {
+	const t = useTranslations("pages.admin.applications");
+	const router = useRouter();
+	const [pending, startTransition] = useTransition();
+	const { confirm, dialog: confirmDialog } = useConfirmDialog();
+
+	async function handleApprove() {
+		const ok = await confirm({
+			title: t("approve"),
+			description: t("confirmApprove"),
+			confirmLabel: t("approve"),
+			variant: "default",
+		});
+		if (!ok) return;
+		startTransition(async () => {
+			const fd = new FormData();
+			fd.set("id", id);
+			await approveApplication(fd);
+			router.refresh();
+		});
+	}
+
+	async function handleReject() {
+		const ok = await confirm({
+			title: t("reject"),
+			description: t("confirmReject"),
+			confirmLabel: t("reject"),
+			variant: "danger",
+		});
+		if (!ok) return;
+		startTransition(async () => {
+			const fd = new FormData();
+			fd.set("id", id);
+			await dismissApplication(fd);
+			router.refresh();
+		});
+	}
+
+	return (
+		<div className="flex gap-2">
+			{confirmDialog}
+			<Button
+				type="button"
+				variant="default"
+				size="sm"
+				disabled={pending}
+				onClick={handleApprove}
+			>
+				{t("approve")}
+			</Button>
+			<Button
+				type="button"
+				variant="destructive"
+				size="sm"
+				disabled={pending}
+				onClick={handleReject}
+			>
+				{t("reject")}
+			</Button>
+		</div>
+	);
+}

src/components/admin/article-form.tsx

@@ -18,6 +18,8 @@ export function ArticleForm({
 		image?: string;
 		shortStory?: string;
 		fullStory?: string;
+		status?: string;
+		publishAt?: string;
 	};
 }) {
 	const t = useTranslations("pages.admin.articles.form");
@@ -26,6 +28,7 @@ export function ArticleForm({
 	const [slugTouched, setSlugTouched] = useState(Boolean(defaultValues?.slug));
 	const [image, setImage] = useState(defaultValues?.image ?? "");
 	const [imageError, setImageError] = useState(false);
+	const [status, setStatus] = useState(defaultValues?.status ?? "published");
 
 	const suggestedSlug = useMemo(() => slugify(title), [title]);
 
@@ -132,6 +135,39 @@ export function ArticleForm({
 				/>
 			</div>
 
+			<div className="grid gap-4 md:grid-cols-2">
+				<label className="block">
+					<span className="text-xs font-medium text-[var(--admin-text-muted)]">
+						{t("status")}
+					</span>
+					<select
+						name="status"
+						value={status}
+						onChange={(e) => setStatus(e.target.value)}
+						className="input input-bordered mt-1 w-full"
+					>
+						<option value="draft">{t("statusDraft")}</option>
+						<option value="scheduled">{t("statusScheduled")}</option>
+						<option value="published">{t("statusPublished")}</option>
+					</select>
+				</label>
+
+				{status === "scheduled" ? (
+					<label className="block">
+						<span className="text-xs font-medium text-[var(--admin-text-muted)]">
+							{t("publishAt")}
+						</span>
+						<input
+							type="datetime-local"
+							name="publishAt"
+							defaultValue={defaultValues?.publishAt ?? ""}
+							required
+							className="input input-bordered mt-1 w-full"
+						/>
+					</label>
+				) : null}
+			</div>
+
 			<button type="submit" className="btn btn-primary justify-self-start">
 				{t("save")}
 			</button>

src/components/admin/catalog-manager/breadcrumb-bar.tsx

@@ -24,7 +24,9 @@ export function BreadcrumbBar() {
 					dispatch({ type: "SET_ANCESTORS", ancestors: d.ancestors ?? [] });
 				}
 			})
-			.catch(() => {});
+			.catch((error) =>
+				console.error("[Breadcrumb] Failed to fetch ancestors:", error),
+			);
 		return () => ac.abort();
 	}, [selectedPageId, dispatch, catQs]);
 

src/components/admin/catalog-manager/sortable-tree.tsx

@@ -667,7 +667,9 @@ export function SortableTree({
 							ids: pages.map((p) => p.id),
 						});
 					})
-					.catch(() => {});
+					.catch((error) =>
+						console.error("[SortableTree] Failed to load children:", error),
+					);
 			}
 		}
 	}, [activeTabId, childrenMap, nodes, dispatch, loadChildren]);

src/components/admin/catalog/quick-add-furni.tsx

@@ -81,7 +81,7 @@ export function QuickAddFurni({
 		)
 			.then((r) => r.json())
 			.then((data) => setResults(data.results ?? []))
-			.catch(() => {})
+			.catch((error) => console.error("[QuickAdd] Furni search failed:", error))
 			.finally(() => setLoading(false));
 		return () => ac.abort();
 	}, [debounced, open]);

src/components/admin/media-grid.tsx

@@ -101,7 +101,7 @@ export function AdminMediaGrid() {
 				setCopied(url);
 				setTimeout(() => setCopied(null), 1500);
 			})
-			.catch(() => {});
+			.catch((error) => console.error("[Media] Clipboard copy failed:", error));
 	}
 
 	async function remove(name: string) {

src/components/admin/search-dialog.tsx

@@ -0,0 +1,158 @@
+"use client";
+
+import { SearchIcon } from "lucide-react";
+import { useRouter } from "next/navigation";
+import { useTranslations } from "next-intl";
+import { useCallback, useEffect, useRef, useState } from "react";
+import {
+	Command,
+	CommandEmpty,
+	CommandGroup,
+	CommandInput,
+	CommandItem,
+	CommandList,
+} from "@/components/ui/command";
+import { Dialog, DialogContent } from "@/components/ui/dialog";
+import { useDebounce } from "@/hooks/use-debounce";
+
+type SearchResult = {
+	type: string;
+	id: number | string;
+	title: string;
+	subtitle: string;
+	url: string;
+};
+
+type SearchResponse = {
+	ok: boolean;
+	results: SearchResult[];
+};
+
+export function SearchDialog() {
+	const t = useTranslations("pages.admin.search");
+	const router = useRouter();
+	const [open, setOpen] = useState(false);
+	const [query, setQuery] = useState("");
+	const [results, setResults] = useState<SearchResult[]>([]);
+	const [loading, setLoading] = useState(false);
+	const debouncedQuery = useDebounce(query, 250);
+	const abortRef = useRef<AbortController | null>(null);
+
+	const groupLabels: Record<string, string> = {
+		users: t("users"),
+		articles: t("articles"),
+		rooms: t("rooms"),
+		guilds: t("guilds"),
+		shop: t("shop"),
+		rareValues: t("rareValues"),
+	};
+
+	const fetchResults = useCallback(async (q: string) => {
+		abortRef.current?.abort();
+		if (q.length < 2) {
+			setResults([]);
+			setLoading(false);
+			return;
+		}
+		const controller = new AbortController();
+		abortRef.current = controller;
+		setLoading(true);
+		try {
+			const res = await fetch(`/api/admin/search?q=${encodeURIComponent(q)}`, {
+				signal: controller.signal,
+			});
+			const data: SearchResponse = await res.json();
+			if (data.ok) setResults(data.results);
+		} catch {}
+		setLoading(false);
+	}, []);
+
+	useEffect(() => {
+		fetchResults(debouncedQuery);
+	}, [debouncedQuery, fetchResults]);
+
+	useEffect(() => {
+		function handleKeyDown(e: KeyboardEvent) {
+			if ((e.metaKey || e.ctrlKey) && e.key === "k") {
+				e.preventDefault();
+				setOpen((prev) => !prev);
+			}
+		}
+		document.addEventListener("keydown", handleKeyDown);
+		return () => document.removeEventListener("keydown", handleKeyDown);
+	}, []);
+
+	function handleSelect(url: string) {
+		setOpen(false);
+		setQuery("");
+		setResults([]);
+		router.push(url);
+	}
+
+	const grouped = groupResults(results);
+
+	return (
+		<Dialog open={open} onOpenChange={setOpen}>
+			<button
+				type="button"
+				onClick={() => setOpen(true)}
+				className="flex items-center gap-2 rounded-lg border border-[var(--admin-border)] bg-[var(--admin-surface)] px-3 py-1.5 text-xs text-[var(--admin-text-muted)] hover:border-[var(--admin-accent)]/40 hover:text-[var(--admin-text)] transition-colors cursor-pointer"
+			>
+				<SearchIcon size={14} />
+				<span className="hidden sm:inline">{t("placeholder")}</span>
+				<kbd className="pointer-events-none hidden sm:inline-flex h-5 select-none items-center gap-1 rounded border bg-muted px-1.5 font-mono text-[10px] font-medium opacity-60">
+					⌘K
+				</kbd>
+			</button>
+			<DialogContent className="sm:max-w-lg p-0 gap-0 overflow-hidden">
+				<Command
+					className="[&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground"
+					shouldFilter={false}
+				>
+					<CommandInput
+						placeholder={t("placeholder")}
+						value={query}
+						onValueChange={setQuery}
+						className="h-12"
+					/>
+					<CommandList className="max-h-[400px]">
+						{loading && query.length >= 2 ? (
+							<div className="py-6 text-center text-sm text-muted-foreground">
+								…
+							</div>
+						) : null}
+						<CommandEmpty>{t("noResults")}</CommandEmpty>
+						{Object.entries(grouped).map(([group, items]) => (
+							<CommandGroup key={group} heading={groupLabels[group] ?? group}>
+								{items.map((item) => (
+									<CommandItem
+										key={`${item.type}-${item.id}`}
+										value={`${item.type}-${item.id}`}
+										onSelect={() => handleSelect(item.url)}
+										className="flex flex-col items-start gap-0.5 py-2"
+									>
+										<span className="text-sm font-medium">{item.title}</span>
+										{item.subtitle ? (
+											<span className="text-xs text-muted-foreground truncate w-full">
+												{item.subtitle}
+											</span>
+										) : null}
+									</CommandItem>
+								))}
+							</CommandGroup>
+						))}
+					</CommandList>
+				</Command>
+			</DialogContent>
+		</Dialog>
+	);
+}
+
+function groupResults(results: SearchResult[]) {
+	const grouped: Record<string, SearchResult[]> = {};
+	for (const r of results) {
+		if (!grouped[r.type]) grouped[r.type] = [];
+		grouped[r.type].push(r);
+	}
+	return grouped;
+}