Launch polish for the desktop release
The launch build focused on the last mile: cleaner menu bar behavior, more reliable packaging, and a sharper first-run desktop experience.
Refined the macOS menu bar icon handling so the tray icon loads more reliably during local development and packaged builds.
Refreshed the installer pipeline and desktop download packaging so the public DMG reflects the current MacZen build.
Shipped additional desktop UI and API cleanup ahead of launch to keep the release path stable.