Replace the landing with the artifact design and rebuild the admin in Ant Design.

Adds consultation leads, section editors, and the one-time content reset for this release.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/landing/composables/usePublicContent.ts

@@ -0,0 +1,49 @@
+import type { PublicPage } from "@montech/shared";
+
+export interface BlogPostSummary {
+  id: string;
+  slug: string;
+  title: string;
+  excerpt: string;
+  coverUrl: string | null;
+  publishedAt: string | null;
+  updatedAt?: string;
+}
+
+export interface BlogPost extends BlogPostSummary {
+  content: string;
+  seoTitle: string | null;
+  seoDesc: string | null;
+  ogImage: string | null;
+  canonical: string | null;
+  createdAt?: string;
+}
+
+export interface GalleryItem {
+  id: string;
+  title: string;
+  imageUrl: string;
+  category: string | null;
+}
+
+export function usePageMeta(key: string) {
+  return useAsyncData(`page-${key}`, () => apiFetch<PublicPage>(`/api/public/pages/${key}`).catch(() => null));
+}
+
+export function formatFaDate(value?: string | null) {
+  return value ? new Date(value).toLocaleDateString("fa-IR", { year: "numeric", month: "long", day: "numeric" }) : "";
+}
+
+export function useBreadcrumbJsonLd(items: Array<{ name: string; path: string }>) {
+  const siteUrl = useRuntimeConfig().public.siteUrl.replace(/\/$/, "");
+  useJsonLd({
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    itemListElement: items.map((item, i) => ({
+      "@type": "ListItem",
+      position: i + 1,
+      name: item.name,
+      item: `${siteUrl}${item.path}`,
+    })),
+  });
+}