refacotr: Using raw pointers instead of smart pointers in extension m…

[Johnson-zs]

…odules

External plugins may manage memory on their own, which may result in double free here

Log: fix coredump

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在EmblemIconWorker类的parseLocationEmblemIcons和parseEmblemIcons方法中，将QSharedPointer<DFMEXT::DFMExtEmblemIconPlugin>更改为DFMEXT::DFMExtEmblemIconPlugin *，可能会导致内存泄漏或未正确释放资源的问题。
• 在ExtensionPluginManager类的menuPlugins、emblemPlugins和windowPlugins方法中，将QList<QSharedPointer<DFMEXT::DFMExtMenuPlugin>>、QList<QSharedPointer<DFMEXT::DFMExtEmblemIconPlugin>>和QList<QSharedPointer<DFMEXT::DFMExtWindowPlugin>>更改为QList<DFMEXT::DFMExtMenuPlugin *>、QList<DFMEXT::DFMExtEmblemIconPlugin *>和QList<DFMEXT::DFMExtWindowPlugin *>，需要确保这些指针在不再需要时被正确释放。

是否建议立即修改:

• 是

[deepin-ci-robot]

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This pull-request has been approved by: Johnson-zs, max-lvs

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