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.

modules/steasyvideo/composer.json

@@ -0,0 +1,34 @@
+{
+  "name": "prestashop/steasyvideo",
+  "description": "PrestaShop module steasyvideo",
+  "homepage": "https://www.sunnytoo.com",
+  "license": "",
+  "authors": [
+    {
+      "name": "ST-THEMES",
+      "email": "helloleemj@gmail.com"
+    }
+  ],
+  "require": {
+    "php": ">=5.6.0"
+  },
+  "require-dev": {
+  },
+  "config": {
+    "preferred-install": "dist",
+    "classmap-authoritative": true,
+    "optimize-autoloader": true,
+    "prepend-autoloader": false,
+    "platform": {
+      "php": "5.6"
+    }
+  },
+  "autoload": {
+    "psr-4": {
+      "PrestaShop\\Module\\StEasyVideo\\": "src/"
+    },
+    "classmap": ["steasyvideo.php"],
+    "exclude-from-classmap": []
+  },
+  "type": "prestashop-module"
+}