refactor, added slate, added editor, added book

app/client/fragments.tsx

@@ -7,10 +7,34 @@ export const sessionFragment = gql`
   }
 `;
 
-// refreshToken {
-//   token
-//   maxAge
-//   secure
-//   httpOnly
-//   sameSite
-// }
+export const bookFragment = gql`
+  fragment Book on Book {
+    id
+    title
+    description
+    author {
+      id
+      username
+    }
+    createdAt
+    updatedAt
+    progressStatus
+    wordsTotal
+    chaptersTotal
+    ratingTotal
+    reviewsTotal
+  }
+`;
+
+export const bookChapterFragment = gql`
+  fragment BookChapter on BookChapter {
+    id
+    title
+    createdAt
+    updatedAt
+    foreword
+    footnote
+    sequenceNumber
+    reviewsTotal
+  }
+`;