fix: Admins cannot query permissions on private collections (#7145)

* fix: Admins have permission to see existence of all collections (in settings)

* fix: Current user filtered from suggestions. As an admin managing other collections this is limiting

* test

app/components/Sharing/components/Suggestions.tsx

@@ -100,7 +100,7 @@ export const Suggestions = observer(
           : collection
           ? users.notInCollection(collection.id, query)
           : users.orderedData
-      ).filter((u) => u.id !== user.id && !u.isSuspended);
+      ).filter((u) => !u.isSuspended);
 
       if (isEmail(query)) {
         filtered.push(getSuggestionForEmail(query));