// Stub: missing module referenced by 155+ files across the codebase
export type Message = any
export type AssistantMessage = any
export type UserMessage = any
export type SystemMessage = any
export type NormalizedMessage = any
export type NormalizedAssistantMessage = any
export type NormalizedUserMessage = any
export type ProgressMessage = any
export type RenderableMessage = any
export type HookResultMessage = any
export type AttachmentMessage = any
export type CollapsedReadSearchGroup = any
export type GroupedToolUseMessage = any
export type SystemAPIErrorMessage = any
export type SystemBridgeStatusMessage = any
export type SystemInformationalMessage = any
export type SystemMemorySavedMessage = any
export type SystemStopHookSummaryMessage = any
export type SystemThinkingMessage = any
export type SystemTurnDurationMessage = any
export type MessageOrigin = any
export type PartialCompactDirection = any
export default {}
