update : change totalPages to count, and remove totalItems

core/src/main/kotlin/ai/neuon/utility/paging/PagingData.kt

@@ -59,8 +59,7 @@ data class PagingData<T>(
                             .div(pageSize)
                     ).roundToLong()
                 )
-                put("totalItems", JsonPrimitive(itemCount))
-                put("totalPages", JsonPrimitive(totalPages))
+                put("count", JsonPrimitive(totalPages))
             }
         }
     }