[FA-27] Bookmark implementation

fictionarchive-web-astro/src/lib/graphql/mutations/removeBookmark.graphql

@@ -0,0 +1,12 @@
+mutation RemoveBookmark($input: RemoveBookmarkInput!) {
+  removeBookmark(input: $input) {
+    bookmarkPayload {
+      success
+    }
+    errors {
+      ... on Error {
+        message
+      }
+    }
+  }
+}

fictionarchive-web-astro/src/lib/graphql/mutations/upsertBookmark.graphql

@@ -0,0 +1,19 @@
+mutation UpsertBookmark($input: UpsertBookmarkInput!) {
+  upsertBookmark(input: $input) {
+    bookmarkPayload {
+      success
+      bookmark {
+        id
+        chapterId
+        novelId
+        description
+        createdTime
+      }
+    }
+    errors {
+      ... on Error {
+        message
+      }
+    }
+  }
+}