enhance(mobile): add create new graph link to graph switcher

src/main/frontend/mobile/index.css

@@ -112,6 +112,10 @@ html.is-zoomed-native-ios {
   }
 }
 
+.ui__dialog-content {
+    margin-top: 45px;
+}
+
 html.has-mobile-keyboard {
   .ui__dialog-overlay {
     &:has(.app-login-modal) {

src/main/mobile/components/header.cljs

@@ -104,7 +104,12 @@
   (ui-component/open-popup!
    (fn []
      [:div.px-1
-      (repo/repos-dropdown-content {:footer? false})])
+      (repo/repos-dropdown-content {:footer? false})
+      (ui/menu-link
+       {:on-click #(p/do!
+                    (shui/popup-hide!)
+                    (state/pub-event! [:graph/new-db-graph]))}
+       "Create new graph")])
    {:default-height false}))
 
 (defn- register-native-top-bar-events! []