Create src-tauri/ with tauri.conf.json (frameless transparent window,
1200x800 default, system tray), Cargo.toml with tauri v2 dependencies,
and main.rs with tray icon click-to-show and global shortcut
(Cmd+Shift+A) to toggle window visibility. Auto-updater plugin enabled.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
