chore: 添加静态资源文件和版本配置文件

添加大量图片、字体、音频等静态资源文件，包括用户界面图片、模板文件和安装界面素材
添加系统版本配置文件(.version)和常量定义文件(.constant)
更新供应商依赖文件，包括Symfony VarDumper组件和相关许可证文件
添加验证码配置文件(captcha.php)和.gitignore规则

vendor/aliyuncs/oss-sdk-php/composer.json

@@ -0,0 +1,24 @@
+{
+    "name": "aliyuncs/oss-sdk-php",
+    "description": "Aliyun OSS SDK for PHP",
+    "homepage": "http://www.aliyun.com/product/oss/",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Aliyuncs",
+            "homepage": "http://www.aliyun.com"
+        }
+    ],
+    "require": {
+        "php":">=5.3"
+    },
+    "require-dev" : {
+        "phpunit/phpunit": "*",
+        "satooshi/php-coveralls": "*"
+    },
+    "minimum-stability": "stable",
+    "autoload": {
+        "psr-4": {"OSS\\": "src/OSS"}
+    }
+}