Function deriveShortMessageId

src/utils/messages.ts:200–205

(uuid: string)

 * Deterministic: same UUID always produces the same short ID.
 */
export function deriveShortMessageId(uuid: string): string {
  // Take first 10 hex chars from the UUID (skipping dashes)
  const hex = uuid.replace(/-/g, '').slice(0, 10)
  // Convert to base36 for shorter representation, take 6 chars
  return parseInt(hex, 16).toString(36).slice(0, 6)
}

export const INTERRUPT_MESSAGE = '[Request interrupted by user]'
export const INTERRUPT_MESSAGE_FOR_TOOL_USE =