feat: 更新鸿蒙应用配置与功能优化

- 添加鸿蒙分层图标配置和生成脚本
- 修复数据导出JSON解析问题
- 优化关于页面和团队信息展示
- 更新应用版本至1.4.1
- 清理代码警告和冗余文件
- 添加字体和二维码测试脚本
- 完善鸿蒙适配文档和指南

android/app/build.gradle.kts

@@ -20,16 +20,19 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "cute.major.kitchen"
-        // You can update the following values to match your application needs.
-        // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
     }
 
+    packaging {
+        jniLibs {
+            excludes += "lib/armeabi-v7a/**"
+        }
+    }
+
     buildTypes {
         release {
             // 启用代码压缩和混淆（修复 release 包缓存失效问题）