Method emergencyTerminalExit

apps/kimi-code/src/tui/kimi-tui.ts:868–876

(exitCode = 129)

  // Exit codes follow POSIX 128+signum: 129 = SIGHUP, 143 = SIGTERM.
  private emergencyTerminalExit(exitCode = 129): never {
    this.isShuttingDown = true;
    this.unregisterSignalHandlers();
    // Best-effort terminal restore: stop() may not have run (SIGHUP) or may
    // have thrown (SIGTERM cleanup failure), so recover raw mode / cursor /
    // bracketed paste before exiting instead of leaving the user's shell broken.
    restoreTerminalModes();
    process.exit(exitCode);
  }

  private disposeTerminalTracking(): void {
    this.stopTerminalThemeTracking();