style: apply ruff format across the repository

ruff format was never run repo-wide; CI now enforces 'ruff format --check', so normalize every module once. No behavior changes.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_entity_edit.py

@@ -14,10 +14,11 @@ pytestmark = pytest.mark.asyncio
 
 # ── entity_edit_text ────────────────────────────────────────────────────────
 
+
 async def test_edit_text_changes_content_keeps_handle(backend):
     t = await backend.entity_create_text("OLD LABEL", 0, 0, height=2.5, layer="TEXT")
     updated = await backend.entity_edit_text(t.handle, text="NEW LABEL")
-    assert updated.handle == t.handle          # handle preserved
+    assert updated.handle == t.handle  # handle preserved
     assert updated.properties["text"] == "NEW LABEL"
 
 
@@ -44,6 +45,7 @@ async def test_edit_text_rejects_non_text(backend):
 
 # ── entity_edit_geometry ────────────────────────────────────────────────────
 
+
 async def test_edit_circle_radius_and_center(backend):
     c = await backend.entity_create_circle(0, 0, 10, layer="GEOMETRY")
     updated = await backend.entity_edit_geometry(c.handle, cx=5, cy=5, radius=20)