feat: Add YouTube video support and update admin templates

- Introduced a new YouTube tech integration in `youtube.min.js` for enhanced video playback.
- Created new admin template files for managing video settings, including `index.php` and `steasyvideo-pro.tpl`.
- Updated hook templates (`device_mode.tpl`, `forquickview.tpl`, `header.tpl`, `miniature.tpl`, `miniature_tb.tpl`, and predefined templates) to include video functionality.
- Implemented caching headers in several PHP files to improve performance.
- Ensured all new templates include proper licensing information and copyright notices.

themes/at_movic/modules/appagebuilder/views/templates/front/details/detail3382420090.tpl

@@ -41,10 +41,10 @@
                 </ul>
               {/block}
               {if $product.cover}
-                <img id="zoom_product" data-type-zoom="" class="js-qv-product-cover img-fluid" src="{$product.cover.bySize.large_default.url}" alt="{$product.cover.legend}" title="{$product.cover.legend}" itemprop="image">
-                <div class="layer hidden-sm-down" data-toggle="modal" data-target="#product-modal">
+                <img id="zoom_product1" data-type-zoom="" class="js-qv-product-cover img-fluid" src="{$product.cover.bySize.large_default.url}" alt="{$product.cover.legend}" title="{$product.cover.legend}" itemprop="image">
+                {* <div class="layer hidden-sm-down" data-toggle="modal" data-target="#product-modal">
                   <i class="material-icons zoom-in">&#xE8FF;</i>
-                </div>
+                </div> *}
               {else}
                 <img id="zoom_product" data-type-zoom="" class="js-qv-product-cover img-fluid" src="{$urls.no_picture_image.bySize.large_default.url}" alt="{$product.name}" title="{$product.name}" itemprop="image">
               {/if}