refactor: update tray service imports for consistency and clarity

electron/gateway/manager.ts

@@ -1,7 +1,7 @@
 import { BrowserWindow } from 'electron';
 import { windowManager } from '@electron/service/window-service';
 import logManager from '@electron/service/logger';
-import { updateTrayStatus } from '@electron/main/tray';
+import { updateTrayStatus } from '@electron/service/tray';
 import type { GatewayEvent, RuntimeRefreshTopic } from './types';
 import * as chatHandlers from './handlers/chat';
 import * as providerHandlers from './handlers/provider';

electron/wins/index.ts

@@ -5,7 +5,7 @@ import { menuManager } from '@electron/service/menu-service'
 import { logManager } from '@electron/service/logger'
 import { configManager } from '@electron/service/config-service'
 import { registerWindowHandlers } from '@electron/ipc/window-handlers'
-import { createTray, destroyTray } from '@electron/main/tray'
+import { createTray, destroyTray } from '@electron/service/tray'
 
 const handleTray = (minimizeToTray: boolean, mainWindow: BrowserWindow) => {
   if (minimizeToTray) {