Release Notes: - N/A --- https://github.com/user-attachments/assets/d46b77ae-88ba-43da-93ad-3656a7fecaf9 The system menu is only support for macOS, so here just modify the macOS platform special code. The Windows, Linux used `ApplicationMenu`, I have already added `checked` option to Zed's ContextMenu. Then later when this PR merged, we can improve "View" menu to show check state to panels (Project Panel, Outline Panel, ...).