fix: import RunEvent for all platforms

The #[cfg(target_os = "macos")] restriction was a historical artifact
from when RunEvent was only used for macOS-specific events (Reopen, Opened).
After c9ea13a added ExitRequested handling for all platforms, the import
should have been updated but was overlooked.

src-tauri/src/lib.rs

@@ -49,7 +49,6 @@ use tauri_plugin_dialog::{DialogExt, MessageDialogButtons, MessageDialogKind};
 
 use std::sync::Arc;
 use tauri::tray::{TrayIconBuilder, TrayIconEvent};
-#[cfg(target_os = "macos")]
 use tauri::RunEvent;
 use tauri::{Emitter, Manager};