fix(api): bound ansible backfill query cost

apps/api/src/services/awooop_ansible_check_mode_service.py

@@ -648,6 +648,7 @@ async def backfill_missing_auto_repair_execution_receipts_once(
     stats = {"scanned": 0, "written": 0, "skipped": 0, "error": None}
     try:
         async with get_db_context(project_id) as db:
+            await db.execute(text("SET LOCAL statement_timeout = '5000ms'"))
             result = await db.execute(
                 text("""
                     SELECT
@@ -667,7 +668,9 @@ async def backfill_missing_auto_repair_execution_receipts_once(
                       AND NOT EXISTS (
                           SELECT 1
                           FROM auto_repair_executions existing
-                          WHERE existing.executed_steps::text LIKE '%' || apply.op_id::text || '%'
+                          WHERE existing.created_at >= NOW() - (:window_hours * INTERVAL '1 hour')
+                            AND existing.triggered_by = 'ansible_controlled_apply'
+                            AND existing.executed_steps::text LIKE '%' || apply.op_id::text || '%'
                       )
                     ORDER BY apply.created_at DESC
                     LIMIT :limit