fix: missing the "More" button on the right sidebar

close #4991

src/main/frontend/components/block.cljs

@@ -883,7 +883,7 @@
 
         (mobile-util/is-native-platform?)
         (asset-link config label-text s metadata full_text))
-      
+
       (contains? (config/doc-formats) ext)
       (asset-link config label-text s metadata full_text)
 
@@ -3059,7 +3059,7 @@
                              (when (> (- (util/time-ms) (:start-time config)) 100)
                                (load-more-blocks! config flat-blocks)))
             has-more? (and
-                       (> (count flat-blocks) model/initial-blocks-length)
+                       (>= (count flat-blocks) model/initial-blocks-length)
                        (some? (model/get-next-open-block (db/get-db) (last flat-blocks) db-id)))
             dom-id (str "lazy-blocks-" (::id state))]
         [:div {:id dom-id}