disable node integration (#2049)

src/preload/index.d.ts

@@ -1,11 +1,8 @@
-import { ElectronAPI } from '@electron-toolkit/preload';
-
 import { PreloadApi } from './index';
 
 declare global {
     interface Window {
         api: PreloadApi;
-        electron: ElectronAPI;
         LEGACY_AUTHENTICATION?: boolean;
         queryLocalFonts?: () => Promise<Font[]>;
         REMOTE_URL?: string;