v7.0

• Upgraded to Version V7.0
• Supports builds for both Qt 6 and Qt 5 major versions; simultaneously enables compilation based on Qt 5.15 and Qt 6.8 without requiring any code modifications.
• Binary packages now feature open-source code certificate signing
• Removed redundant project code from the engineering setup

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• 版本升级到 V7.0
• 适配 Qt 6 和 Qt5 两个大版本构建；同时支持基于 Qt 5.15 和 Qt6.8 进行编译，您无需修改任何代码。
• 二进制包进行开源代码证书签名
• 移除工程无用的项目代码