chore: bump version to 1.2.40

[mhduiy]

update changelog to 1.2.40

Summary by Sourcery

Chores:

• Bump Debian package metadata to version 1.2.40 in the changelog.

[github-actions]

TAG Bot

TAG: 1.2.40
EXISTED: no
DISTRIBUTION: unstable

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Bumps the Debian package changelog to version 1.2.40, updating packaging metadata only.

File-Level Changes

Change	Details	Files
Update Debian packaging changelog entry to version 1.2.40.	Adjust the top changelog entry to reflect version 1.2.40. Ensure the changelog format remains compliant with Debian packaging standards (header, distribution, urgency, maintainer, and timestamp).	debian/changelog

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[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

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[deepin-ci-robot]

deepin pr auto review

我来对这个 Debian changelog 的 diff 进行审查：

1. 格式规范：

• changelog 格式基本符合 Debian 标准，包含了版本号、发行版、紧急程度
• 每个变更条目都有合适的前缀（fix/feat/refactor/chore）
• 维护者信息和日期格式正确

2. 内容质量：

• 变更描述清晰，涵盖了多个方面的改进
• 使用了标准的前缀分类：
  • fix: 修复问题
  • feat: 新功能
  • refactor: 重构
  • chore: 构建/工具相关改进

3. 改进建议：

• 版本号 1.2.40 到 1.2.39 的递增是合理的
• 建议在描述中更具体地说明一些变更的影响，比如：
  • "address multiple code review issues" 可以具体说明解决了哪些问题
  • "improve Wayland detection" 可以说明改进了哪些检测机制

4. 安全性：

• 没有发现明显的安全问题
• 内存管理相关的改进（如 QScopedPointer 到 std::unique_ptr 的迁移）是好的实践

5. 性能：

• 包含了一些性能相关的改进，如内存管理优化
• Wayland 支持的改进可能会带来性能提升

6. 其他建议：

• 考虑将相关的变更条目组合在一起，比如所有 Wayland 相关的变更
• 可以添加一些版本间的依赖关系说明，如果某些变更需要特定的系统版本

总体来说，这是一个格式规范、内容清晰的 changelog 更新，涵盖了多个重要的改进点。建议在后续版本中提供更详细的变更说明，特别是对于复杂的改进。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mhduiy, robertkill

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[mhduiy]

/forcemerge

[deepin-bot]

This pr force merged! (status: blocked)