frontend

type Backend interface {
	Subscribe(context.Context) iter.Seq[protocol.Event]
	CreateConversation(context.Context, protocol.Conversation) error
	ListConversations(context.Context) ([]protocol.Conversation, error)
	SwitchConversationAgent(string, string) (bool, error)
	RunTurn(context.Context, *protocol.InboundMessage) error
	SyncConversation(context.Context, string, string) error
	QueueItems(string) ([]protocol.ThreadQueueItem, error)
	PromoteQueueItem(context.Context, string, string) (bool, error)
	PopQueueItem(context.Context, string, string) (bool, error)
	DeleteQueueItem(context.Context, string, string) (bool, error)
	ReorderQueueItems(string, []string) error
	StashQueueItem(context.Context, string, *protocol.ThreadQueueItem) error
}