fix: send auth token with preview generation request

apps/web/src/components/common/non-native-preview.tsx

@@ -1,6 +1,7 @@
 import { Play, RefreshCw, Video, Volume2 } from "lucide-react";
 import { useCallback, useEffect, useRef, useState } from "react";
 import { useTranslation } from "@/contexts/i18n-context";
+import { formatHeaders } from "@/lib/api";
 import { formatFileSize } from "@/lib/download";
 import { cn } from "@/lib/utils";
 
@@ -68,6 +69,7 @@ export function NonNativePreview({ file, filename, fileSize, modality }: NonNati
 
       const response = await fetch("/api/v1/preview/generate", {
         method: "POST",
+        headers: formatHeaders(),
         body: formData,
         signal: controller.signal,
       });