fix(dashboard): don't show report modal for anonymous user (#17106)

* Added sunburst echart

* fix(dashboard):Hide reports modal for anonymous users

* Address comments

* Make prettier happy

Co-authored-by: Mayur <mayurp@kpmg.com>

superset-frontend/src/explore/components/ExploreChartHeader/index.jsx

@@ -227,7 +227,7 @@ export class ExploreChartHeader extends React.PureComponent {
       return false;
     }
     const { user } = this.props;
-    if (!user) {
+    if (!user?.userId) {
       // this is in the case that there is an anonymous user.
       return false;
     }