style: apply rustfmt after clippy let-chain fixes

src/identity/applications.rs

@@ -324,9 +324,10 @@ pub async fn update(
         .find_by_slug(slug)
         .await
         .map_err(AppError::Database)?
-        && (other.entity_id != id || other.entity_type != "application") {
-            return Err(AppError::Conflict(format!("slug '{slug}' already exists")));
-        }
+        && (other.entity_id != id || other.entity_type != "application")
+    {
+        return Err(AppError::Conflict(format!("slug '{slug}' already exists")));
+    }
 
     let redirect_json = redirect_uris.map(|v| serde_json::to_string(&v).unwrap_or_default());
     let scopes_json = scopes.map(|v| serde_json::to_string(&v).unwrap_or_default());