undo

type Action struct {
	ID          string
	Command     string
	Args        []string
	Description string
	Timestamp   time.Time
	User        string
	State       map[string]interface{}
	Rollback    func() error
}

type ActionSummary struct {
	ID          string
	Command     string
	Description string
	Timestamp   time.Time
	User        string
}

type UndoManager struct {
	// contains filtered or unexported fields
}

type UndoReport struct {
	TotalActions int
	OldestAction time.Time
	NewestAction time.Time
	Actions      []ActionSummary
}