fix: [translations] translations issue of breakpoint`s view

[LiHua000]

Log: as title

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在BreakpointView类中添加了Q_OBJECT声明，这是一个好的做法，因为它有助于确保正确的信号和槽的连接。

是否建议立即修改:

• 否，因为提交的代码没有明显的错误，也没有需要立即修复的问题。但是，建议进行进一步的代码审查以确保代码库遵循了良好的编程实践。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Kakueeen, LiHua000
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