chore: 添加缺失的静态资源文件

添加多个前端界面所需的图片、字体、音频等静态资源文件，包括：
- 管理员后台的图标、背景图、组件图片
- 移动端页面的商品图片、用户中心图片、活动图标
- 第三方库的示例图片和字体文件
- 浏览器兼容性配置文件
- 图标字体文件（eot、ttf、woff、woff2格式）

这些资源是前端界面正常显示所必需的，之前可能因版本控制忽略或遗漏而缺失。

vendor/symfony/cache/composer.json

@@ -0,0 +1,56 @@
+{
+    "name": "symfony/cache",
+    "type": "library",
+    "description": "Provides extended PSR-6, PSR-16 (and tags) implementations",
+    "keywords": ["caching", "psr6"],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Nicolas Grekas",
+            "email": "p@tchwork.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "provide": {
+        "psr/cache-implementation": "2.0|3.0",
+        "psr/simple-cache-implementation": "1.0|2.0|3.0",
+        "symfony/cache-implementation": "1.1|2.0|3.0"
+    },
+    "require": {
+        "php": ">=8.0.2",
+        "psr/cache": "^2.0|^3.0",
+        "psr/log": "^1.1|^2|^3",
+        "symfony/cache-contracts": "^1.1.7|^2|^3",
+        "symfony/service-contracts": "^1.1|^2|^3",
+        "symfony/var-exporter": "^5.4|^6.0"
+    },
+    "require-dev": {
+        "cache/integration-tests": "dev-master",
+        "doctrine/dbal": "^2.13.1|^3.0",
+        "predis/predis": "^1.1",
+        "psr/simple-cache": "^1.0|^2.0|^3.0",
+        "symfony/config": "^5.4|^6.0",
+        "symfony/dependency-injection": "^5.4|^6.0",
+        "symfony/filesystem": "^5.4|^6.0",
+        "symfony/http-kernel": "^5.4|^6.0",
+        "symfony/messenger": "^5.4|^6.0",
+        "symfony/var-dumper": "^5.4|^6.0"
+    },
+    "conflict": {
+        "doctrine/dbal": "<2.13.1",
+        "symfony/dependency-injection": "<5.4",
+        "symfony/http-kernel": "<5.4",
+        "symfony/var-dumper": "<5.4"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Component\\Cache\\": "" },
+        "exclude-from-classmap": [
+            "/Tests/"
+        ]
+    },
+    "minimum-stability": "dev"
+}