export default defineEventHandler((event) => { const protectedRoutes = ['/dashboard', '/auth', '/classroom', '/browse'] const path = getRequestPath(event) if (protectedRoutes.some(route => path.startsWith(route))) { setResponseHeader(event, 'Cache-Control', 'no-cache, no-store, must-revalidate') setResponseHeader(event, 'Pragma', 'no-cache') setResponseHeader(event, 'Expires', '0') } })