Modificiones para que funcione el Shield y updates

ci4/app/Views/Shield/email_2fa_show.php

@@ -0,0 +1,38 @@
+<?= $this->extend(config('Auth')->views['layout']) ?>
+
+<?= $this->section('title') ?><?= lang('Auth.email2FATitle') ?> <?= $this->endSection() ?>
+
+<?= $this->section('main') ?>
+
+<div class="container d-flex justify-content-center p-5">
+    <div class="card col-12 col-md-5 shadow-sm">
+        <div class="card-body">
+            <h5 class="card-title mb-5"><?= lang('Auth.email2FATitle') ?></h5>
+
+            <p><?= lang('Auth.confirmEmailAddress') ?></p>
+
+            <?php if (session('error')) : ?>
+                <div class="alert alert-danger"><?= session('error') ?></div>
+            <?php endif ?>
+
+            <form action="<?= url_to('auth-action-handle') ?>" method="post">
+                <?= csrf_field() ?>
+
+                <!-- Email -->
+                <div class="mb-2">
+                    <input type="email" class="form-control" name="email"
+                        inputmode="email" autocomplete="email" placeholder="<?= lang('Auth.email') ?>"
+                        <?php /** @var CodeIgniter\Shield\Entities\User $user */ ?>
+                        value="<?= old('email', $user->email) ?>" required>
+                </div>
+
+                <div class="d-grid col-8 mx-auto m-3">
+                    <button type="submit" class="btn btn-primary btn-block"><?= lang('Auth.send') ?></button>
+                </div>
+
+            </form>
+        </div>
+    </div>
+</div>
+
+<?= $this->endSection() ?>