Add jsdom, which is now required separately

Author: Brendan Mulholland

package.json

@@ -140,6 +140,7 @@
     "electron-builder": "^23.6.0",
     "electron-notarize": "^1.0.1",
     "jest": "^29.0.0",
+    "jest-environment-jsdom": "^29.0.0",
     "nock": "^13.0.5",
     "postcss": "^8.4.30",
     "postcss-loader": "^4.1.0",