fix: show page menu for untitled whiteboard

src/main/frontend/components/page_menu.cljs

@@ -63,7 +63,8 @@
           repo (state/sub :git/current-repo)
           page (db/entity repo [:block/name page-name])
           page-original-name (:block/original-name page)
-          block? (and page (util/uuid-string? page-name))
+          whiteboard? (= "whiteboard" (:block/type page))
+          block? (and page (util/uuid-string? page-name) (not whiteboard?))
           contents? (= page-name "contents")
           properties (:block/properties page)
           public? (true? (:public properties))