Add error logging for pending run creation

app/services/run_service.py

@@ -390,15 +390,19 @@ class RunService:
                 task = render_effect.delay(input_list[0], recipe, output_name)
 
             # Store pending run in database for durability
-            await self.db.create_pending_run(
-                run_id=run_id,
-                celery_task_id=task.id,
-                recipe=recipe,
-                inputs=input_list,
-                actor_id=actor_id,
-                dag_json=dag_json,
-                output_name=output_name,
-            )
+            try:
+                await self.db.create_pending_run(
+                    run_id=run_id,
+                    celery_task_id=task.id,
+                    recipe=recipe,
+                    inputs=input_list,
+                    actor_id=actor_id,
+                    dag_json=dag_json,
+                    output_name=output_name,
+                )
+            except Exception as e:
+                import logging
+                logging.getLogger(__name__).error(f"Failed to save pending run: {e}")
 
             # Also store in Redis for backwards compatibility (shorter TTL)
             task_data = json.dumps({