feat(admin): marketplace console + analytics degraded banners

Co-authored-by: Cursor <[email protected]>

src/lib/admin-nav.ts

@@ -457,6 +457,12 @@ export const ADMIN_NAV_GROUPS: AdminNavGroup[] = [
 				icon: ShoppingCart,
 				permission: PERMS.SHOP_VIEW,
 			},
+			{
+				href: "/admin/marketplace",
+				labelKey: "marketplace",
+				icon: Store,
+				permission: PERMS.SHOP_VIEW,
+			},
 			{
 				href: "/admin/transactions",
 				labelKey: "transactions",