v2.10.0

Added

• New Runtime API (CityGeneratorAPI, Packages/.../Runtime/API/): a static, module-per-tab
  (City, Player, Traffic, Pedestrians, Minimap, Audio) read entry point for a generated
  city's data, working the same in Editor Play Mode and in a player build. IsCityAvailable and
  every getter degrade to a safe default (0/false/Vector2Int.zero/Vector3.zero/null) instead of
  throwing when no city is active. A small number of setters already safe at runtime are exposed:
  City.SetDayNightEnabled/SetHour, Minimap.SetVisible/SetViewRadiusMeters. Backed by a new
  CityGeneratorInfo runtime component that CityGeneratorSceneBuilder/CityGeneratorContentAssembler
  populate on every Build/Re-Build. See docs/api-reference.md. CityGeneratorInfo's Inspector is
  now read-only (Editor/CityGeneratorInfoEditor.cs) since it's a build-time snapshot, not a live
  control — hand-editing its fields never had any effect on the generated city.