Execute batch uploads with metadata gates, encryption, and queue state.

Separate upload entries per file, ALTCHA on POST, and stripped-or-original fallback on metadata errors.

frontend/src/utils/upload/prepareHotlinkUploadRequest.ts

@@ -1,4 +1,4 @@
-import type { CreateHotlinkUploadRequest } from '@/types/upload/CreateHotlinkUploadRequest';
+import type { PreparedHotlinkUploadRequest } from '@/types/upload/PreparedHotlinkUploadRequest';
 import type { UploadOptionsRequest } from '@/types/upload/UploadOptionsRequest';
 import { bytesToBase64 } from '@/utils/encoding/bytesToBase64';
 import { encryptHotlinkUpload } from '@/utils/upload/encryptHotlinkUpload';
@@ -7,7 +7,7 @@ export const prepareHotlinkUploadRequest = async (
     plaintext: Uint8Array,
     mimeType: string,
     options: UploadOptionsRequest
-): Promise<{ request: CreateHotlinkUploadRequest; secret: string }> => {
+): Promise<PreparedHotlinkUploadRequest> => {
     const encrypted = await encryptHotlinkUpload(plaintext);
 
     return {