Sync admin settings and media with the public landing site.

Show logo in the navbar, add image upload fields for logo/team/work/blog/gallery, and drive site chrome from settings everywhere.

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

apps/landing/composables/useSiteChrome.ts

@@ -0,0 +1,14 @@
+export async function useSiteChrome() {
+  const { data } = await useAsyncData("site-chrome", () => fetchPublicSite(), {
+    getCachedData: () => undefined,
+  });
+
+  return computed(() => ({
+    brand: data.value?.settings?.brandName || "منتک",
+    logoUrl: data.value?.settings?.logoUrl || "",
+    timezone: data.value?.settings?.timezone || "Asia/Tehran",
+    tagline: data.value?.settings?.tagline || "",
+    email: data.value?.settings?.email || "",
+    phone: data.value?.settings?.phone || "",
+  }));
+}