server

type Message struct {
	ID        string    `json:"id"`
	Role      string    `json:"role"` // user, assistant, system
	Content   string    `json:"content"`
	Timestamp time.Time `json:"timestamp"`
}

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

type Session struct {
	ID        string    `json:"id"`
	Name      string    `json:"name"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
	Messages  []Message `json:"messages"`
}