Initial Montech monorepo: Nuxt landing, Vue admin, Nest API.

Scaffold SSR site with CMS/blog/gallery/SEO admin and deploy configs for montech.ir.

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

apps/landing/composables/useMontechApi.ts

@@ -0,0 +1,53 @@
+export function useApiBase() {
+  const config = useRuntimeConfig();
+  if (import.meta.server) return config.apiBase as string;
+  return (config.public.apiBase as string) || "";
+}
+
+export async function fetchPublicSite() {
+  const base = useApiBase();
+  return await $fetch(`${base}/api/public/site`);
+}
+
+export async function fetchPublicBlog() {
+  const base = useApiBase();
+  return await $fetch(`${base}/api/public/blog`);
+}
+
+export async function fetchPublicPost(slug: string) {
+  const base = useApiBase();
+  return await $fetch(`${base}/api/public/blog/${slug}`);
+}
+
+export async function fetchPublicGallery() {
+  const base = useApiBase();
+  return await $fetch(`${base}/api/public/gallery`);
+}
+
+export async function fetchPage(key: string) {
+  const base = useApiBase();
+  return await $fetch(`${base}/api/public/pages/${key}`);
+}
+
+export function applyPageSeo(seo?: {
+  title?: string;
+  description?: string;
+  ogImage?: string | null;
+  canonical?: string | null;
+  noIndex?: boolean;
+} | null) {
+  if (!seo) return;
+  useSeoMeta({
+    title: seo.title,
+    description: seo.description,
+    ogTitle: seo.title,
+    ogDescription: seo.description,
+    ogImage: seo.ogImage || undefined,
+    robots: seo.noIndex ? "noindex,nofollow" : "index,follow",
+  });
+  if (seo.canonical) {
+    useHead({
+      link: [{ rel: "canonical", href: seo.canonical }],
+    });
+  }
+}