fix website build

apps/website/middleware.ts

@@ -15,6 +15,11 @@ import { getAppMode, isPublicRoute } from './lib/mode';
 export function middleware(request: NextRequest) {
   const mode = getAppMode();
   const { pathname } = request.nextUrl;
+
+  // Always allow Next.js error routes (needed for build/prerender)
+  if (pathname === '/404' || pathname === '/500' || pathname === '/_error') {
+    return NextResponse.next();
+  }
   
   // In alpha mode, allow all routes
   if (mode === 'alpha') {
@@ -46,6 +51,6 @@ export const config = {
      * - favicon.ico (favicon file)
      * - public folder files
      */
-    '/((?!_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp|mp4|webm|mov|avi)$).*)',
+    '/((?!_next/static|_next/image|_next/data|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp|mp4|webm|mov|avi)$).*)',
   ],
 };