fix(v2-ingestion): align public schema realism follow-ups

tests/test_extractors_framework.py

@@ -135,6 +135,57 @@ def test_public_json_extractor_normalizes_common_field_aliases(tmp_path):
     assert row["three_pt_pct"] == 36.1
 
 
+@pytest.mark.django_db
+def test_public_json_extractor_accepts_missing_optional_bio_and_physical_fields(tmp_path):
+    class FakeClient:
+        def get_json(self, *_args, **_kwargs):
+            return {
+                "records": [
+                    {
+                        "competition_external_id": "comp-1",
+                        "competition_name": "League One",
+                        "season": "2025-2026",
+                        "team_external_id": "team-1",
+                        "team_name": "Team One",
+                        "player_external_id": "player-1",
+                        "full_name": "Jane Doe",
+                        "games_played": 12,
+                        "minutes_per_game": 27.2,
+                        "points_per_game": 13.0,
+                        "rebounds_per_game": 4.4,
+                        "assists_per_game": 3.1,
+                        "steals_per_game": 1.0,
+                        "blocks_per_game": 0.3,
+                        "turnovers_per_game": 1.8,
+                        "fg_pct": 46.2,
+                        "three_pt_pct": 35.5,
+                        "ft_pct": 82.1,
+                    }
+                ]
+            }
+
+    extractor = PublicJsonSnapshotExtractor(
+        url="https://example.com/public-feed.json",
+        source_name="test_public_feed",
+        http_client=FakeClient(),
+    )
+    output_file = tmp_path / "public-optional.json"
+    result = extractor.run(output_path=output_file, snapshot_date=date(2026, 3, 13))
+
+    assert result.records_count == 1
+    payload = json.loads(output_file.read_text(encoding="utf-8"))
+    row = payload["records"][0]
+    assert row["full_name"] == "Jane Doe"
+    assert row["first_name"] is None
+    assert row["last_name"] is None
+    assert row["birth_date"] is None
+    assert row["nationality"] is None
+    assert row["height_cm"] is None
+    assert row["weight_kg"] is None
+    assert row["position"] is None
+    assert row.get("role") is None
+
+
 @pytest.mark.django_db
 def test_run_extractor_management_command_writes_snapshot(tmp_path, settings):
     settings.EXTRACTOR_PUBLIC_JSON_URL = "https://example.com/feed.json"