Added browser platform for testing

package.json

@@ -11,6 +11,7 @@
   "license": "MIT",
   "devDependencies": {
     "cordova-android": "^14.0.1",
+    "cordova-browser": "^7.0.0",
     "cordova-electron": "^4.0.0",
     "electron": "^39.2.1",
     "electron-builder": "^26.0.12"
@@ -18,7 +19,8 @@
   "cordova": {
     "platforms": [
       "electron",
-      "android"
+      "android",
+      "browser"
     ]
   },
   "build": {