refactor: simplify pending members dialog description text

- Replace verbose explanation with concise, direct question
- Streamline the admission dialog interface

src/components/AdmitPendingMembersDialog.vue

@@ -6,9 +6,8 @@
           Admit Pending Members
         </h3>
         <p class="text-sm mb-4">
-          The following members are waiting to be admitted to the meeting. You
-          can choose to admit them and optionally add them as contacts with
-          visibility settings.
+          Would you like to admit these members to the meeting and add them to
+          your contacts?
         </p>
 
         <!-- Custom table area - you can customize this -->