[MM-43039] Upgrade and clean up dependencies (#2038)

* Upgrade Electron to v18

* Fix a test

* Upgrade ESLint and TypeScript

* Update Joi

* Clean up and upgrade dependencies

* Upgrade dev dependencies

* Upgrade to Webpack 5

* Update NOTICE.txt

* Update test runtime

src/main/tray/tray.ts

@@ -2,6 +2,7 @@
 // See LICENSE.txt for license information.
 
 import path from 'path';
+
 import {app, nativeImage, Tray, systemPreferences, nativeTheme} from 'electron';
 
 import {UPDATE_TRAY} from 'common/communication';