Refactor: merge SettingsController into ProfileController

Removed SettingsController and moved its logic into ProfileController, consolidating user profile, account, GDPR, network, and two-factor authentication actions. Updated routes, behaviors, and view files to reflect the new structure. Also updated composer.json to use pcrt/yii2-usuario and pcrt/yii2-select2, added 'surname' to Profile model, and added new attributes to User model. Improved user feedback by redirecting after key actions instead of rendering message views.

src/User/resources/views/profile/gdpr-delete.php

@@ -0,0 +1,50 @@
+<?php
+/*
+ * This file is part of the 2amigos/yii2-usuario project.
+ *
+ * (c) 2amigOS! <http://2amigos.us/>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+use yii\widgets\ActiveForm;
+use yii\helpers\Html;
+
+/** @var \Da\User\Form\GdprDeleteForm $model */
+
+$this->title = Yii::t('usuario', 'Delete personal data');
+?>
+
+<div class="d-flex justify-content-center align-items-center">
+    <div class="card">
+        <div class="card-body">
+            <p><?= Yii::t('usuario', 'You are about to delete all your personal data from this site.') ?></p>
+            <p class="text-danger">
+                <?= Yii::t(
+                    'usuario',
+                    'Once you have deleted your data, you will not longer be able to sign in with this account.'
+                ) ?>
+            </p>
+            <hr />
+            <?php
+            $form = ActiveForm::begin([])
+            ?>
+            <div class="d-flex justify-content-center align-items-center">
+                <div class="w-75">
+                    <?= $form->field($model, 'password')->passwordInput() ?>
+                </div>
+            </div>
+            <div class="d-flex justify-content-center align-items-center">
+                <?= Html::submitButton(Yii::t('usuario', 'Delete'), ['class' => 'btn btn-danger']) ?>
+            </div>
+            <hr />
+            <div class="d-flex justify-content-center align-items-center">
+                <?= Html::a(Yii::t('usuario', 'Back to privacy settings'), ['/user/profile/privacy'], ['class' => 'btn btn-info']) ?>
+            </div>
+            <?php
+            ActiveForm::end();
+            ?>
+        </div>
+    </div>
+</div>