fix: Empty action on the 3 dots of a user when videoconferencing deac…

…tivated - EXO-76187. (#341)

Before this change, when deactivate Jitsi and external videoconference in the administration and check on any field which is group synchronized then click on the 3 dots of a user in the results, empty place where I'm should have the videoconference option. To resolve this problem, add a check condition if Jitsi is initialized in the  extension. After this change, if jitsi is disabled menu action is only display the available options without empty space.

(cherry picked from commit a8191a7)

webapp/src/main/webapp/js/webconferencing-call-plugin.js

@@ -131,7 +131,7 @@
       // enabled just show that this extension is enabled, if enabled: false WebConferencingCallComponent will not appear on page
       enabled: function(element) {
         //return true only if the extension is used for a user card. We dont want it on a space card for the moment
-        return element?.username && element?.username !== eXo.env.portal.userName;
+        return element?.username && element?.username !== eXo.env.portal.userName && eXo.webConferencing.jitsi.isInitialized;
       }
     },
     {