fix/Polyfill Node.js core modules in Webpack (5+)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-electron",
-  "version": "10.2.1",
+  "version": "10.3.0",
   "description": "Angular 12 with Electron (Typescript + SASS + Hot Reload)",
   "homepage": "https://github.com/maximegris/angular-electron",
   "author": {
@@ -89,6 +89,7 @@
     "karma-jasmine": "4.0.1",
     "karma-jasmine-html-reporter": "1.7.0",
     "nan": "2.14.2",
+    "node-polyfill-webpack-plugin": "1.1.4",
     "npm-run-all": "4.1.5",
     "playwright": "1.16.3",
     "ts-node": "10.1.0",