main: Use import() syntax for electron-connect.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

app/renderer/js/main.ts

@@ -1046,7 +1046,7 @@ window.addEventListener('load', async () => {
 	// Only start electron-connect (auto reload on change) when its ran
 	// from `npm run dev` or `gulp dev` and not from `npm start`
 	if (isDev && remote.getGlobal('process').argv.includes('--electron-connect')) {
-		require('electron-connect').client.create();
+		(await import('electron-connect')).client.create();
 	}
 
 	const serverManagerView = new ServerManagerView();

typings.d.ts

@@ -14,6 +14,8 @@ declare module '@electron-elements/send-feedback' {
 	export = SendFeedback;
 }
 
+declare module 'electron-connect';
+
 declare module 'node-mac-notifier';
 
 declare module '@yaireo/tagify';