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.

templates/shop-producer/products.php

@@ -1,15 +1,15 @@
 <? global $lang_id;?>
 <div class="category-content">
   <? if ( is_array( $this -> products ) ): foreach ( $this -> products as $product_id ):
-    echo \Tpl::view( 'shop-product/product-mini', [
-      'product' => $product = \shop\Product::getFromCache( $product_id, $lang_id )
+    echo \Shared\Tpl\Tpl::view( 'shop-product/product-mini', [
+      'product' => $product = (new \Domain\Product\ProductRepository($GLOBALS['mdb']))->findCached( $product_id, $lang_id )
     ] );
   endforeach; endif;?>
 </div>
 <?= $this -> pager;?>
 <?
 if ( $this -> producer['languages'][$lang_id]['description'] ):
-  echo \Tpl::view( 'shop-producer/description', [
+  echo \Shared\Tpl\Tpl::view( 'shop-producer/description', [
     'description' => $this -> producer['languages'][$lang_id]['description']
   ] );
 endif;