Function handleKeyDown

src/App.tsx:25–38

(e: KeyboardEvent)

  useEffect(() => {
    const handleKeyDown = (e: KeyboardEvent) => {
      if ((e.metaKey || e.ctrlKey) && e.key === 'n') {
        e.preventDefault();
        const session = {
          id: generateId(),
          projectId: activeProjectId ?? 'default',
          title: 'New Chat',
          createdAt: new Date().toISOString(),
          updatedAt: new Date().toISOString(),
        };
        addSession(session);
        setActiveSessionId(session.id);
      }
    };

    window.addEventListener('keydown', handleKeyDown);
    return () => window.removeEventListener('keydown', handleKeyDown);