Allow partial response for Reader chapter update

It's possible that the "trackProgress" mutation of the "updateChapters" mutation fails, which then would lead to the "mark as read" and "delete chapter" mutation data to be omitted, thus, preventing the cache from being updated with the received mutation data response

src/screens/Reader.tsx

@@ -314,14 +314,18 @@ export function Reader() {
             : [chapter.id];
 
         requestManager
-            .updateChapters(chapterIds, {
+            .updateChapters(
+                chapterIds,
+                {
                     ...patch,
                     chapterIdsToDelete: getChapterIdsToDelete(),
                     trackProgressMangaId:
                         metadataSettings.updateProgressAfterReading && patch.isRead && manga.trackRecords.totalCount
                             ? manga.id
                             : undefined,
-            })
+                },
+                { errorPolicy: 'all' },
+            )
             .response.catch(defaultPromiseErrorHandler('Reader::updateChapter'));
     };