fix(runs): expose active progress counters (#3148)

* fix(runs): expose active progress counters

* fix(runs): avoid delayed progress flush on completion

* fix(runs): tighten progress snapshot semantics

* fix(runs): preserve omitted progress fields

* chore(runs): remove duplicate journal initialization

backend/packages/harness/deerflow/runtime/runs/worker.py

@@ -153,8 +153,6 @@ async def run_agent(
 
     journal = None
 
-    journal = None
-
     # Track whether "events" was requested but skipped
     if "events" in requested_modes:
         logger.info(
@@ -177,6 +175,7 @@ async def run_agent(
                 thread_id=thread_id,
                 event_store=event_store,
                 track_token_usage=getattr(run_events_config, "track_token_usage", True),
+                progress_reporter=lambda snapshot: run_manager.update_run_progress(run_id, **snapshot),
             )
 
         # 1. Mark running