fix: full fediverse handle display + follower count includes remote

crates/adapters/activitypub-base/src/service.rs

@@ -422,9 +422,11 @@ impl ActivityPubService {
             );
         }
 
+        let domain = remote_actor.ap_id.host_str().unwrap_or("");
+        let full_handle = format!("{}@{}", remote_actor.username, domain);
         let remote = RemoteActor {
             url: remote_actor.ap_id.to_string(),
-            handle: remote_actor.username.clone(),
+            handle: full_handle,
             inbox_url: remote_actor.inbox_url.to_string(),
             shared_inbox_url: None,
             display_name: Some(remote_actor.username.clone()),