fix(authentication): make sur access token is available on every steps

packages/wyatt_authentication_bloc/example/lib/presentation/features/authentication/sign_in/blocs/sign_in_cubit.dart

@@ -27,7 +27,7 @@ class ExampleSignInCubit extends SignInCubit<int> {
   @override
   FutureOrResult<int?> onSignInWithEmailAndPassword(
       Result<Account, AppException> result, WyattForm form) {
-    print('onSignInWithEmailAndPassword');
+    print('onSignInWithEmailAndPassword: ${result.ok?.accessToken}');
 
     return const Ok(1);
   }