Add view classes for articles, banners, languages, menu, newsletter, containers, shop categories, clients, payment methods, products, and search

- Created Articles.php for rendering article views including full articles, miniature lists, and news sections.
- Added Banners.php for handling banner displays.
- Introduced Languages.php for rendering language options.
- Implemented Menu.php for dynamic menu rendering.
- Developed Newsletter.php for newsletter view rendering.
- Created Scontainers.php for rendering specific containers.
- Added ShopCategory.php for category descriptions and product listings.
- Introduced ShopClient.php for managing client-related views such as address editing and order history.
- Implemented ShopPaymentMethod.php for displaying payment methods in the basket.
- Created ShopProduct.php for generating product URLs.
- Added ShopSearch.php for rendering a simple search form.
- Added .htaccess file to enhance security by restricting access to sensitive files and directories.

autoload/admin/ViewModels/Forms/FormTab.php

@@ -0,0 +1,31 @@
+<?php
+namespace admin\ViewModels\Forms;
+
+/**
+ * Definicja zakładki formularza
+ */
+class FormTab
+{
+    public string $id;
+    public string $label;
+    public string $icon;
+    public ?string $parentTabId;
+
+    /**
+     * @param string $id Unikalny identyfikator zakładki
+     * @param string $label Etykieta wyświetlana
+     * @param string $icon Klasa FontAwesome (np. 'fa-wrench')
+     * @param string|null $parentTabId Identyfikator zakładki nadrzędnej (dla zagnieżdżenia)
+     */
+    public function __construct(
+        string $id,
+        string $label,
+        string $icon = '',
+        ?string $parentTabId = null
+    ) {
+        $this->id = $id;
+        $this->label = $label;
+        $this->icon = $icon;
+        $this->parentTabId = $parentTabId;
+    }
+}