Add X13 WebP module for image conversion to next-generation formats

- Implemented the main module class with essential properties and methods.
- Added translation support for various user interface strings.
- Created XML configuration file for module versioning.
- Ensured compatibility with different PHP versions and PrestaShop versions.

modules/x13webp/controllers/front/ajax.php

@@ -0,0 +1,34 @@
+<?php
+
+class X13WebpAjaxModuleFrontController extends ModuleFrontController
+{
+
+    public function init()
+    {
+        parent::init();
+
+        if($x13images = (array)Tools::getValue('x13images')){
+            $this->convertImages($x13images);
+        }
+    }
+
+  
+    public function convertImages($x13images)
+    {
+        if (Configuration::get($this->module->options_prefix . 'OPERATION_MODE') == 0) {
+            return;
+        }
+
+        foreach($x13images as $img){
+
+            $ext = pathinfo($img, PATHINFO_EXTENSION);
+
+            if (in_array($ext, $this->module->x13helper->getAvailableExtensions()) && !$this->module->x13helper->checkWebpExistsFromUrl($img)) {
+
+                $this->module->x13converter->convertWebpFromUrl($img);
+                
+            } 
+        }
+    }
+   
+}