feat(editorial): validate publications and preserve partial event updates

src/components/admin/article-preview.tsx

@@ -25,9 +25,11 @@ export interface ArticlePreviewData {
 export function ArticlePreview({
 	data,
 	onClose,
+	title,
 }: {
 	data: ArticlePreviewData | null;
 	onClose: () => void;
+	title?: string;
 }) {
 	const t = useTranslations("pages.admin.articles.form");
 	const document = data
@@ -42,13 +44,13 @@ export function ArticlePreview({
 		>
 			<DialogContent className="sm:max-w-4xl h-[85dvh] flex flex-col min-h-0">
 				<DialogHeader>
-					<DialogTitle>{t("previewTitle")}</DialogTitle>
+					<DialogTitle>{title ?? t("previewTitle")}</DialogTitle>
 				</DialogHeader>
 				<p className="text-xs text-muted-foreground">
 					{t("previewDescription")}
 				</p>
 				<iframe
-					title={t("previewFrame")}
+					title={title ?? t("previewFrame")}
 					sandbox=""
 					srcDoc={document}
 					className="min-h-0 flex-1 w-full bg-background rounded border"