Module turn 

Turn-based state machine for agent control flow.

Replaces flat loop break/continue/return with explicit TurnState → TurnOutcome → TurnAction transitions driven by a pure TurnTransition::resolve function.

This makes the agent loop’s control flow auditable, testable, and extensible without touching the core executor.

Structs

TurnTransition

Pure resolver mapping (TurnState, TurnOutcome) → TurnAction.

Enums

TurnAction

Action the loop executor should take after a transition.

TurnOutcome

Outcome of a turn — what the state produced.

TurnState

States in the agent turn cycle.