Add initial files and templates for ps_emailalerts module

- Created LICENSE file for composer dependencies.
- Added autoload files: autoload_classmap.php, autoload_namespaces.php, autoload_psr4.php, autoload_real.php, and autoload_static.php.
- Initialized installed.json for composer.
- Added index.php and form templates for admin configuration.
- Implemented front-end templates for email alerts, including account management and product notifications.
- Included necessary headers and copyright notices in all new files.

modules/ps_emailalerts/views/templates/front/mailalerts-account.tpl

@@ -0,0 +1,35 @@
+{**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License version 3.0
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License version 3.0
+ *}
+{extends file='customer/page.tpl'}
+
+{block name='page_title'}
+  {l s='My alerts' d='Modules.Emailalerts.Shop'}
+{/block}
+
+{block name='page_content'}
+  {if $mailAlerts}
+    <ul>
+      {foreach from=$mailAlerts item=mailAlert}
+        <li class="p-1 m-1" style="display:flex;align-items:center;background:white">{include 'module:ps_emailalerts/views/templates/front/mailalerts-account-line.tpl' mailAlert=$mailAlert}</li>
+      {/foreach}
+    </ul>
+  {else}
+    <div class="alert alert-info" role="alert" data-alert="info">{l s='No mail alerts yet.' d='Modules.Emailalerts.Shop'}</div>
+  {/if}
+{/block}