fix file size limit

apps/frontend/lib/proxy-release-download.ts

@@ -12,6 +12,7 @@ const PASSTHROUGH_HEADERS = [
   'content-disposition',
   'x-release-version',
   'x-release-version-code',
+  'x-release-variant',
   'x-release-sha256',
   'cache-control'
 ] as const;
@@ -22,9 +23,10 @@ export async function proxyReleaseDownload(
   releaseId?: string
 ) {
   const apiBase = resolveServerApiBase(request);
+  const variant = request.nextUrl.searchParams.get('variant');
   const path = releaseId
     ? `/releases/download/${platform}/${releaseId}`
-    : `/releases/download/${platform}`;
+    : `/releases/download/${platform}${variant ? `?variant=${encodeURIComponent(variant)}` : ''}`;
 
   const upstream = await fetch(`${apiBase}${path}`, {
     method: 'GET',