refactor: filter out admins and owners from platform event types hosts (calcom#22258)

Author: supalarry

apps/api/v2/src/modules/atoms/services/event-types-atom.service.ts

@@ -95,7 +95,9 @@ export class EventTypesAtomService {
     }
 
     // note (Lauris): don't show platform owner as one of the people that can be assigned to managed team event type
-    const onlyManagedTeamMembers = eventType.teamMembers.filter((user) => user.isPlatformManaged);
+    const onlyManagedTeamMembers = eventType.teamMembers.filter(
+      (user) => user.isPlatformManaged && user.membership === "MEMBER"
+    );
     eventType.teamMembers = onlyManagedTeamMembers;
 
     return eventType;