import { getClassBySlug } from "@/services/classService"; import { notFound } from "next/navigation"; import { ClassHeader } from "@/components/ui/ClassHeader"; export default async function ClassLayout(props: LayoutProps<"/[classSlug]">) { const { classSlug } = await props.params; const classData = await getClassBySlug(classSlug); if (!classData) { notFound(); } return (