- Restore transfer-tab-data IPC for transferring tab state
- Create usePopOutTab hook to receive tab data in new window
- Update handlePopOut to transfer data and close tab in main window
- Add PopOutTabData interface for type safety
- Add window-minimize, window-maximize, window-close, window-is-maximized IPC handlers
- Add titlebar with window controls to PopoutPage
- Update preload and types for new window control APIs
- Add createWindow IPC for creating secondary windows
- Add PopoutPage for content-only rendering in new windows
- Add multi-window management to electron state
- Add '在新窗口中打开' context menu to tabs
- Fix: Use standard URL path instead of hash for React Router routing
