feat: Add Transport module with repository, controller, and views

- Implemented TransportRepository for managing transport data with methods for listing, finding, saving, and retrieving transport costs.
- Created ShopTransportController to handle transport-related actions, including listing, editing, and saving transports.
- Added views for transport management: transports list and transport edit forms.
- Introduced JavaScript for responsive tabs in transport edit view.
- Updated testing suite with comprehensive unit tests for TransportRepository and ShopTransportController.
- Increased test coverage with new assertions and scenarios for transport functionalities.

autoload/admin/class.Site.php

@@ -323,6 +323,14 @@ class Site
           new \Domain\PaymentMethod\PaymentMethodRepository( $mdb )
         );
       },
+      'ShopTransport' => function() {
+        global $mdb;
+
+        return new \admin\Controllers\ShopTransportController(
+          new \Domain\Transport\TransportRepository( $mdb ),
+          new \Domain\PaymentMethod\PaymentMethodRepository( $mdb )
+        );
+      },
       'Pages' => function() {
         global $mdb;