fix: resolve all clippy warnings — redundant closures, dead code, collapsible_if, needless borrow

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

@@ -107,6 +107,7 @@ pub struct ActivityPubService {
 }
 
 impl ActivityPubService {
+    #[allow(clippy::too_many_arguments)]
     pub async fn new(
         repo: Arc<dyn FederationRepository>,
         user_repo: Arc<dyn ApUserRepository>,
@@ -748,7 +749,7 @@ impl ActivityPubService {
             .await
             .map_err(|e| anyhow::anyhow!("{e}"))?;
         // Wrap with @context so Mastodon's JSON-LD processor can resolve field names.
-        let person_json = serde_json::to_value(&WithContext::new_default(person))?;
+        let person_json = serde_json::to_value(WithContext::new_default(person))?;
 
         let update_id = Url::parse(&format!(
             "{}/activities/update/{}",