Release v2.1: GDPR, passkeys, session management, admin redesign

Co-authored-by: Cursor <cursoragent@cursor.com>

app/templates/admin/settings.html

@@ -1,20 +1,10 @@
-{% extends "base.html" %}
+{% extends "admin/layout.html" %}
 
 {% block title %}Настройки — Админка{% endblock %}
+{% block admin_title %}Настройки системы{% endblock %}
+{% block admin_subtitle %}<p class="admin-main__subtitle">S3, SFTP, FTP, SMTP и лимиты загрузки</p>{% endblock %}
 
-{% block content %}
-<section class="page-header page-header--admin">
-    <div class="container">
-        <h1 class="page-header__title">Настройки системы</h1>
-        <p class="page-header__subtitle">S3, SFTP, FTP, SMTP и лимиты загрузки</p>
-    </div>
-</section>
-
-<section class="admin-section">
-    <div class="container">
-        {% include "admin/_nav.html" %}
-        {% include "partials/alerts.html" %}
-
+{% block admin_content %}
         <form method="post" class="settings-form">
             <input type="hidden" name="action" value="save">
 
@@ -88,6 +78,4 @@
             <input type="hidden" name="action" value="test_smtp">
             <button type="submit" class="btn btn--ghost">Отправить тестовое письмо на {{ current_user.email }}</button>
         </form>
-    </div>
-</section>
 {% endblock %}