fix: recover eligible model GPU routes

tests/test_poll_policy.py

@@ -27,10 +27,12 @@ class PollPolicyTests(unittest.TestCase):
     def test_architecture_history_backfill_resumes_and_keeps_only_decision_state(self) -> None:
         class PagedHistoryClient:
             calls: list[int] = []
+            end_times: list[datetime] = []
 
             def list_tasks_page(self, **kwargs):  # noqa: ANN003, ANN201
                 current = int(kwargs["current"])
                 self.calls.append(current)
+                self.end_times.append(kwargs["end_time"])
                 records = {
                     1: [
                         {
@@ -101,6 +103,8 @@ class PollPolicyTests(unittest.TestCase):
             self.assertTrue(second["complete"])
             self.assertNotIn("seenTaskIds", second)
             self.assertEqual([1, 2], client.calls)
+            self.assertTrue(all(isinstance(value, datetime) for value in client.end_times))
+            self.assertEqual(client.end_times[0], client.end_times[1])
             self.assertEqual(3, restored.get_stats_report()["terminalRecords"])
             self.assertEqual([], json.loads(outcomes.read_text(encoding="utf-8") or "[]"))
             persisted_progress = progress_path.read_text(encoding="utf-8")