refact: refacting DPlatformHandle to adapt treeland

[18202781743]

Refact DPlatformHandle to update window settings.
Remove task dequeue in treeland interface when Personalization is inactive.
Add DTreeLandPlatformWindowHelper to manage windowContext.

pms: TASK-368399

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 移除了多个不必要的头文件，如 "dguiapplicationhelper.h", "dplatformtheme.h", "dwindowmanagerhelper.h" 等，这有助于减少编译依赖和潜在的编译时间。
• 删除了多个未使用的宏定义和函数，如 DEFINE_CONST_CHAR 和 resolve 等，这有助于清理代码并避免混淆。
• 引入了新的头文件 "dplatformwindowinterface_p.h" 和 "private/dplatformwindowinterface_p.h"，这表明代码结构发生了变化，可能是为了更好地组织和管理窗口接口的实现。
• 移除了对 QWaylandWindow 的依赖，改为使用 QWindow，这可能是为了提高代码的通用性和兼容性。
• 删除了多个未使用的类和函数，如 CreatorWindowEventFilter 和 dPlatformWindowInterfaceByWindow 等，这有助于减少代码的复杂性和潜在的维护问题。

是否建议立即修改:

• 是，建议立即修改以保持代码的整洁和可维护性，并确保代码的正确性和性能。

[kegechen]

/approve

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743, FeiWang1119, kegechen

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