Function patch

src/bridge/initReplBridge.ts:318–332

(
    derived: string,
    bridgeSessionId: string,
    atCount: number,
  )

  let lastBridgeSessionId: string | undefined
  let genSeq = 0
  const patch = (
    derived: string,
    bridgeSessionId: string,
    atCount: number,
  ): void => {
    hasTitle = true
    title = derived
    logForDebugging(
      `[bridge:repl] derived title from message ${atCount}: ${derived}`,
    )
    void updateBridgeSessionTitle(bridgeSessionId, derived, {
      baseUrl,
      getAccessToken: getBridgeAccessToken,
    }).catch(() => {})
  }
  // Fire-and-forget Haiku generation with post-await guards. Re-checks /rename
  // (sessionStorage), v1 env-lost (lastBridgeSessionId), and same-session
  // out-of-order resolution (genSeq — count-1's Haiku resolving after count-3