feat: calendario bajo Social, SEO/GEO con datos live, Drive = 03-Clientes

Calendario editorial anidado en Social; Orgánico con queries/páginas GSC y landings GA4 + dashboard GEO; Biblioteca enlazada a la carpeta real del cliente bajo 03-Clientes (no carpetas homónimas); previews Ads solo en Meta/Google.

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

src/components/DashboardShell.tsx

@@ -64,13 +64,6 @@ const NAV_ITEMS: NavItem[] = [
     iconClass: 'text-emerald-500',
     moduleId: 'estrategia',
   },
-  {
-    href: '/dashboard/calendario',
-    label: 'Calendario Editorial',
-    icon: CalendarDays,
-    iconClass: 'text-pink-500',
-    moduleId: 'calendario',
-  },
   {
     href: '/dashboard/ad-tracker',
     label: 'Ads',
@@ -174,6 +167,7 @@ export default function DashboardShell({
   const [open, setOpen] = useState(false);
   const close = () => setOpen(false);
   const dateRange = useDateRange();
+  const pathname = usePathname();
 
   const visibleNav = NAV_ITEMS.filter((item) => {
     if (isAgency) return true;
@@ -230,9 +224,32 @@ export default function DashboardShell({
       </div>
 
       <nav className="flex-1 overflow-y-auto space-y-1.5 pr-1">
-        {visibleNav.map((item) => (
-          <NavLink key={item.href} item={item} onNavigate={close} />
-        ))}
+        {visibleNav.map((item) => {
+          const showCalendarioUnderSocial =
+            item.moduleId === 'social' &&
+            (isAgency ||
+              !enabledModules ||
+              enabledModules.calendario !== false);
+          return (
+            <div key={item.href} className="space-y-0.5">
+              <NavLink item={item} onNavigate={close} />
+              {showCalendarioUnderSocial ? (
+                <Link
+                  href="/dashboard/calendario"
+                  onClick={close}
+                  className={`ml-4 flex items-center gap-2.5 px-3 py-2 rounded-lg text-xs font-medium transition-all ${
+                    isActive(pathname, '/dashboard/calendario')
+                      ? 'bg-brand-50 text-gray-900 border border-brand-200'
+                      : 'text-gray-500 border border-transparent hover:text-gray-900 hover:bg-gray-50'
+                  }`}
+                >
+                  <CalendarDays className="w-3.5 h-3.5 shrink-0 text-pink-500" />
+                  Calendario editorial
+                </Link>
+              ) : null}
+            </div>
+          );
+        })}
 
         {isAgency ? (
           <div className="pt-4 mt-4 border-t border-gray-200">