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。

view/uniapp/uni_modules/uni-datetime-picker/package.json

@@ -0,0 +1,87 @@
+{
+  "id": "uni-datetime-picker",
+  "displayName": "uni-datetime-picker 日期选择器",
+  "version": "2.2.25",
+  "description": "uni-datetime-picker 日期时间选择器，支持日历，支持范围选择",
+  "keywords": [
+    "uni-datetime-picker",
+    "uni-ui",
+    "uniui",
+    "日期时间选择器",
+    "日期时间"
+],
+  "repository": "https://github.com/dcloudio/uni-ui",
+  "engines": {
+    "HBuilderX": ""
+  },
+  "directories": {
+    "example": "../../temps/example_temps"
+  },
+"dcloudext": {
+    "sale": {
+      "regular": {
+        "price": "0.00"
+      },
+      "sourcecode": {
+        "price": "0.00"
+      }
+    },
+    "contact": {
+      "qq": ""
+    },
+    "declaration": {
+      "ads": "无",
+      "data": "无",
+      "permissions": "无"
+    },
+    "npmurl": "https://www.npmjs.com/package/@dcloudio/uni-ui",
+    "type": "component-vue"
+  },
+  "uni_modules": {
+    "dependencies": [
+			"uni-scss",
+			"uni-icons"
+		],
+    "encrypt": [],
+    "platforms": {
+      "cloud": {
+        "tcb": "y",
+        "aliyun": "y"
+      },
+      "client": {
+        "App": {
+          "app-vue": "y",
+          "app-nvue": "n"
+        },
+        "H5-mobile": {
+          "Safari": "y",
+          "Android Browser": "y",
+          "微信浏览器(Android)": "y",
+          "QQ浏览器(Android)": "y"
+        },
+        "H5-pc": {
+          "Chrome": "y",
+          "IE": "y",
+          "Edge": "y",
+          "Firefox": "y",
+          "Safari": "y"
+        },
+        "小程序": {
+          "微信": "y",
+          "阿里": "y",
+          "百度": "y",
+          "字节跳动": "y",
+          "QQ": "y"
+        },
+        "快应用": {
+          "华为": "u",
+          "联盟": "u"
+        },
+        "Vue": {
+            "vue2": "y",
+            "vue3": "y"
+        }
+      }
+    }
+  }
+}