Function flush

src/utils/toolResultStorage.ts:606–609

()

  let current: ToolResultCandidate[] = []

  const flush = () => {
    if (current.length > 0) groups.push(current)
    current = []
  }

  // Track all assistant message.ids seen so far — same-ID fragments are
  // merged by normalizeMessagesForAPI (messages.ts ~2126 walks back PAST