Fix download queue related TypeErrors

With the changes from df006bb348, the requested download queue data changed not matching the previously used type.
The unnecessary cast then hid the tsc issues during compilation

src/lib/data/Chapters.ts

@@ -13,7 +13,11 @@ import { ChapterOffset, TranslationKey } from '@/typings.ts';
 import { makeToast } from '@/components/util/Toast.tsx';
 import { requestManager } from '@/lib/requests/RequestManager.ts';
 import { getMetadataServerSettings } from '@/lib/metadata/metadataServerSettings.ts';
-import { ChapterListFieldsFragment, ChapterType } from '@/lib/graphql/generated/graphql.ts';
+import {
+    ChapterListFieldsFragment,
+    ChapterType,
+    DownloadStatusFieldsFragment,
+} from '@/lib/graphql/generated/graphql.ts';
 import { CHAPTER_LIST_FIELDS } from '@/lib/graphql/fragments/ChapterFragments.ts';
 import { MangaIdInfo } from '@/lib/data/Mangas.ts';
 
@@ -79,6 +83,8 @@ export const actionToTranslationKey: {
     },
 };
 
+export type ChapterDownloadStatus = DownloadStatusFieldsFragment['queue'][number];
+
 export type ChapterIdInfo = Pick<ChapterType, 'id'>;
 export type ChapterMangaInfo = Pick<ChapterType, 'mangaId'>;
 export type ChapterDownloadInfo = ChapterIdInfo & Pick<ChapterType, 'isDownloaded'>;