Flaky iOS Expo E2E: Detox hangs after app launch until the 12 min test timeout #498

The AppleApp Expo E2E jobs fail every now and then on a Jest timeout. It's not the same test every time and it happens on both Expo 57 and Expo 58. Packaging and the Xcode builds pass, so it looks like a Detox / simulator problem rather than the app being broken.

What the logs show: Detox launches the app and starts the XCUITest runner, and then there's nothing for ~12 minutes until The app has not responded to the network requests below and the 720s test timeout. The next test relaunches the app and passes just fine.

Failed runs:

• main d28810c, Expo 58: "shows the native greeting shell and opens the Expo home" timed out, the other two passed
  https://github.com/callstack/react-native-brownfield/actions/runs/38857242075/job/116831993048
• fix: support Expo modules in React Native CLI apps #487 12b80db, Expo 57: "shows the native greeting shell and opens the Expo home" timed out, the other two passed
  https://github.com/callstack/react-native-brownfield/actions/runs/38866405817/job/116861189806
• fix: support Expo modules in React Native CLI apps #487 9847a70, Expo 57: "shows a native toast when Expo RN sends postMessage" timed out, the other two passed
  https://github.com/callstack/react-native-brownfield/actions/runs/38875620919/job/116890985670

Each hang also costs ~12 min of a macOS runner, which makes it worse.

Ideas:

• check what the app is doing during the hang (simulator logs / Detox artifacts for the failing test)
• lower the per-test timeout so a hang fails fast instead of burning 12 min
• retry the failed test once with jest.retryTimes until we find the root cause