fix(task): prevent campaign double-loop (N×N execution) (#366)

* ci: 每30分钟自动同步上游仓库

* fix(task): prevent campaign double-loop by setting CampaignRunner times=1

The route handler already iterates request.times rounds in an outer loop,
but CampaignRunner was also initialized with times=request.times, causing
N×N total executions. Set CampaignRunner(times=1) so each outer iteration
runs exactly one campaign round.

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: yltx

autowsgr/server/routes/task.py

@@ -192,7 +192,7 @@ def executor(task_info: Any) -> list[dict[str, Any]]:
         runner = CampaignRunner(
             ctx,
             campaign_name=request.campaign_name,
-            times=request.times,
+            times=1,
         )
 
         results = []