Function BuildRecentTurnParts

BuildRecentTurnParts(
    history: readonly RoutingHistoryRow[],
    findAgent: (agentId: string) => RoutingAgent,
    findPersonName?: (userId: string) => string,
): RoutingTurn[]
The same turns as BuildRecentTurns, with the speaker and the text kept apart: for RoutingDecisionInput.RecentTurnParts, which the structured state reads.
Parameters
- history: readonly RoutingHistoryRow[]
  The conversation's rows the turn may read, oldest first, without the new message.
- findAgent: (agentId: string) => RoutingAgent
  Looks an agent up in the client's catalog.
- OptionalfindPersonName: (userId: string) => string
  Optional lookup for human speaker names by UserID.
Returns RoutingTurn[]
- Defined in packages/AI/CorePlus/src/conversation-routing-decision.ts:427