feat: роли customer/admin, админ-панель, admin@site.com

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

src/views/admin/users.ejs

@@ -0,0 +1,39 @@
+<%- include('../partials/layout-start') %>
+
+<div class="admin-header">
+  <h1>Пользователи</h1>
+  <nav class="admin-nav">
+    <a href="/admin" class="admin-nav__link">Обзор</a>
+    <a href="/admin/orders" class="admin-nav__link">Заказы</a>
+    <a href="/admin/users" class="admin-nav__link admin-nav__link--active">Пользователи</a>
+    <a href="/admin/products" class="admin-nav__link">Товары</a>
+    <a href="/" class="admin-nav__link">В магазин</a>
+  </nav>
+</div>
+
+<table class="cart-table">
+  <thead>
+    <tr>
+      <th>ID</th>
+      <th>Имя</th>
+      <th>Email</th>
+      <th>Роль</th>
+      <th>Регистрация</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% users.forEach(u => { %>
+      <tr>
+        <td><%= u.id %></td>
+        <td><%= u.name %></td>
+        <td><%= u.email %></td>
+        <td>
+          <span class="role-badge role-badge--<%= u.role %>"><%= roleLabels[u.role] || u.role %></span>
+        </td>
+        <td><%= new Date(u.created_at).toLocaleString('ru-RU') %></td>
+      </tr>
+    <% }) %>
+  </tbody>
+</table>
+
+<%- include('../partials/layout-end') %>