feat: maximum height and scrollbars on context menu

src/lib/querybuilder/panel/QueryBuilderContextMenu.tsx

@@ -126,9 +126,8 @@ export const QueryBuilderContextMenu = (props: {
       <MenuContent>
         <SubMenu>
           <SubMenuTrigger label="Add/remove attribute" />
-          <SubMenuContent>
-            <MenuItem></MenuItem>
-            {filteredAttributes.map(attr => (
+          <SubMenuContent className="max-h-60 overflow-y-auto">
+            {props.node?.data.attributes.map(attr => (
               <MenuCheckboxItem
                 key={attr.handleData.attributeName + attr.handleData.nodeId}
                 checked={isAttributeAdded(attr)}