fix(fmt): split method chain in bring_up_secondary_with_retry for treefmt

hive-matrix-mcp/src/main.rs

@@ -195,7 +195,10 @@ async fn bring_up_secondary_with_retry(
 ) -> Option<(Client, SyncLoop)> {
     // Permanent failure: the token was invalid/expired and has already been
     // removed from disk. Retrying won't help — skip immediately.
-    if first_error.downcast_ref::<PermanentBringUpError>().is_some() {
+    if first_error
+        .downcast_ref::<PermanentBringUpError>()
+        .is_some()
+    {
         tracing::error!(
             account = %cfg.name,
             error = %format!("{first_error:#}"),