Update to react-scripts v5

The e2e test were failing with react-scripts v5. setimmediate is added to
fix these.

Signed-off-by: Benedikt Richter <benedikt.richter@tngtech.com>

package.json

@@ -68,9 +68,10 @@
     "nunjucks": "^3.2.3",
     "playwright": "^1.17.1",
     "prettier": "^2.5.1",
-    "react-scripts": "4.0.3",
+    "react-scripts": "5.0.0",
     "redux-devtools-extension": "^2.13.9",
     "run-script-os": "^1.1.6",
+    "setimmediate": "^1.0.5",
     "typescript": "^4.5.4",
     "wait-on": "^6.0.0"
   },

src/e2e-tests/test-helpers/test-helpers.ts

@@ -13,6 +13,7 @@ export async function getApp(
 ): Promise<ElectronApplication> {
   const app = 'build/ElectronBackend/app.js';
 
+  require('setimmediate'); // required to work with react-scripts v5
   return await _electron.launch({
     args: commandLineArg ? [app, commandLineArg] : [app],
     timeout: ELECTRON_LAUNCH_TEST_TIMEOUT,