left_sidebar: Open topic menu when clicking on follow topic icon.

Earlier, in left sidebar, clicking on followed topic icon would narrow
to the topic.

This commit introduces the ability to open topic status menu from
left sidebar from followed topic icon.

Fixes: zulip#28941.

web/src/tippyjs.ts

@@ -678,7 +678,11 @@ export function initialize(): void {
     });
 
     tippy.delegate("body", {
-        target: ["#recent_view .recipient_bar_icon", "#inbox-view .recipient_bar_icon"].join(","),
+        target: [
+            "#recent_view .recipient_bar_icon",
+            "#inbox-view .recipient_bar_icon",
+            "#left-sidebar-container .visibility-policy-icon",
+        ].join(","),
         ...topic_visibility_policy_tooltip_props,
     });