feat(collect): persist product status snapshots

tests/test_gui.py

@@ -8256,6 +8256,8 @@ class GuiTests(TempDirMixin, unittest.TestCase):
                 return {
                     "old_title": "旧标题",
                     "old_cover_path": task["old_cover_path"],
+                    "product_status": "normal",
+                    "product_status_note": None,
                 }
 
             worker = CollectWorker(
@@ -8308,6 +8310,8 @@ class GuiTests(TempDirMixin, unittest.TestCase):
             self.assertEqual("success", by_alias["alias-a"].status)
             self.assertEqual("旧标题", by_alias["alias-a"].old_title)
             self.assertTrue(by_alias["alias-a"].old_cover_path.endswith(expected_old_cover))
+            self.assertEqual("normal", by_alias["alias-a"].product_status)
+            self.assertIsNotNone(by_alias["alias-a"].product_status_at)
             self.assertEqual("imported", by_alias["alias-b"].stage)
             self.assertEqual("skipped", by_alias["alias-b"].status)
             self.assertIn("账号未登录", by_alias["alias-b"].last_error)