Add bookmarked filter in library (#687)

src/lib/graphql/Fragments.ts

@@ -291,6 +291,7 @@ export const PARTIAL_MANGA_FIELDS = gql`
         ...BASE_MANGA_FIELDS
         unreadCount
         downloadCount
+        bookmarkCount
         categories {
             nodes {
                 ...FULL_CATEGORY_FIELDS

src/lib/graphql/mutations/ChapterMutation.ts

@@ -117,6 +117,10 @@ export const UPDATE_CHAPTER = gql`
                         id
                     }
                 }
+                manga @include(if: $getBookmarked) {
+                    id
+                    bookmarkCount
+                }
             }
         }
         deleteDownloadedChapter(input: { id: $chapterIdToDelete }) @include(if: $deleteChapter) {
@@ -163,6 +167,10 @@ export const UPDATE_CHAPTERS = gql`
                         id
                     }
                 }
+                manga @include(if: $getBookmarked) {
+                    id
+                    bookmarkCount
+                }
             }
         }
         deleteDownloadedChapters(input: { ids: $chapterIdsToDelete }) @include(if: $deleteChapters) {