human_state

type HumanState struct {
	HpScores        int                                          // 5 bars for the single hp state
	FocusedBarIndex int                                          // Which bar is currently focused (0-4)
	History         []HumanStateHistoryPoint                     // History of HP scores by date
	OnAdjustScore   func(delta int) error                        // Callback for when score is adjusted
	Enqueue         func(action func(ctx context.Context) error) // Async task enqueue function
	LoadStateOnce   func()                                       // Load state once on first access
}

type HumanStateHistoryPoint struct {
	Date  string  // Date in YYYY-MM-DD format
	Score float64 // HP score for that date
}