fix docker scraping

improve batch sync

add postgres upsert

fix sync locking

improve listing sync

speed up scraper

clean up project

prepare for github

update docker setup

tests/test_db.py

@@ -92,16 +92,6 @@ class TestPersistenceServiceIntegration(unittest.TestCase):
         self.assertEqual(len(images), 1)
         self.assertIn("imageKeys=2", images[0].fullres_image)
 
-    def test_persistence_ignores_non_db_fields(self) -> None:
-        record = self._record("1000")
-
-        result = self.persistence.upsert_car(record)
-
-        self.assertEqual(result["action"], "inserted")
-        with self.persistence.session_scope() as session:
-            car = session.execute(select(Car).where(Car.origin_id == "1000")).scalar_one()
-        self.assertEqual(car.origin_id, "1000")
-
     def test_start_sync_run_marks_stale_running_runs_as_failed(self) -> None:
         first_run_id = self.persistence.start_sync_run("lane-a")
         second_run_id = self.persistence.start_sync_run("lane-b")