turn_result_to_dict now includes an "events" array (each TurnEvent mapped via the reused
replay::event_to_dict, now pub(crate)) — CityGrew, CityBordersExpanded, FloraSuccession,
CityBuildingCompleted, UnitCreated, CityCaptured, etc. So when turn_manager adopts
GdTurnProcessor.step (the Rail-1 swap), it can translate result["events"] → EventBus signals
and the GDScript turn orchestration can be deleted. gdext compiles.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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