Checks if a mandatory update is required for the current platform
by comparing the current app version with the minimum required version
from Firebase Remote Config.
performForceUpdate(BuildContextcontext, {requiredStringandroidStoreUrl, requiredStringiosStoreUrl, bool?barrierDismissible, StringdialogTitle = 'Required Update', StringdialogMessage = 'A critical update is required to continue using the app. Please update now to the latest version.', StringupdateButtonText = 'Update Now', StringlaterButtonText = 'later'})
→ Future<void>
Performs the actual forced update process (displaying the dialog and enforcing exit).