fix: avoid rotating Synology display dimensions twice

tests/test_synology_photos_api.py

@@ -405,7 +405,7 @@ def test_explicit_offline_conversion_preserves_task_reference(service, settings)
 
 @pytest.mark.parametrize("space", ["shared", "personal"])
 @pytest.mark.parametrize("exif", [5, 6, 7, 8])
-def test_api_requests_orientation_before_filtering_rotated_portraits(
+def test_api_filters_already_oriented_resolution_without_rotating_twice(
     service, settings, monkeypatch, space, exif
 ):
     session(settings)
@@ -415,7 +415,8 @@ def test_api_requests_orientation_before_filtering_rotated_portraits(
     def pages(api, version, **params):
         requested[:] = json.loads(params["additional"])
         item = row(1)
-        # Model Photos' opt-in fields: stored pixels alone look landscape.
+        # Photos returns display dimensions even when EXIF retains a rotation.
+        item["additional"]["resolution"] = {"width": 16, "height": 24}
         if "orientation" in requested:
             item["additional"]["orientation"] = exif
         return [item]
@@ -469,6 +470,7 @@ def test_fetched_photo_direction_is_checked_before_cropping(
     # A correctly selected portrait remains readable, including EXIF-only rotation.
     item = row(1)
     item["additional"]["orientation"] = 8
+    item["additional"]["resolution"] = {"width": 16, "height": 24}
     monkeypatch.setattr(photos.synology, "items", lambda *a, **k: [item])
     photos.save(
         "direction",