feat(extract): Flamingo Park in run.py, Parkwege in der Chunk-Ausgabe

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

tools/extract/tests/test_emit.py

@@ -20,9 +20,18 @@ def test_coordinates_are_chunk_local_three_js():
 
 def test_payload_matches_schema():
     payload = chunk_payload(2, 3, land=[], surfaces=[], roads=[], centerlines=[], buildings=[], palms=[])
-    assert set(payload) == {"chunk", "origin", "land", "surfaces", "roads", "centerlines", "buildings", "palms"}
+    assert set(payload) == {"chunk", "origin", "land", "surfaces", "roads", "centerlines", "buildings", "palms", "paths"}
     assert payload["chunk"] == [2, 3]
 
+def test_paths_are_chunk_local_rings_like_roads():
+    path = Polygon([(-990, 2490), (-980, 2490), (-980, 2480), (-990, 2480)])
+    payload = chunk_payload(0, 0, land=[], surfaces=[], roads=[], centerlines=[], buildings=[], palms=[], paths=[path])
+    (entry,) = payload["paths"]
+    assert set(entry) == {"poly"}
+    ring = entry["poly"][0]
+    assert (min(x for x, _ in ring), max(x for x, _ in ring)) == (10, 20)
+    assert (min(z for _, z in ring), max(z for _, z in ring)) == (10, 20)
+
 def test_polygon_holes_survive_into_the_payload():
     """Ein von Strassen umschlossener Block darf nicht zu Asphalt werden. An echten Daten
     gehen sonst 449.876 m2 Strassenloch und 208.657 m2 Stadtloch verloren."""