Dashboard: Fix arrow positioning in button while in panel edit mode (#19084)

public/sass/components/_navbar.scss

@@ -218,7 +218,8 @@ i.navbar-page-btn__search {
   i {
     font-size: $font-size-lg;
     position: relative;
-    top: 2px;
+    top: 1px;
+    right: 1px;
   }
 
   &:hover {