isUserLoggedIn method
Implementation
Future<bool> isUserLoggedIn() async {
final prefs = await SharedPreferences.getInstance();
final hasToken = prefs.containsKey('baas_token');
final hasUserId = prefs.containsKey('tenant_user_id');
print("LOGIN CHECK:");
print("Has Token: $hasToken");
print(" Has UserId: $hasUserId");
return hasToken && hasUserId;
}