chore: bump version to 2.0.4

[BLumia]

update changelog to 2.0.4

Summary by Sourcery

Chores:

• Update debian/changelog entry for version 2.0.4

[github-actions]

TAG Bot

TAG: 2.0.4
EXISTED: no
DISTRIBUTION: unstable

[sourcery-ai]

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

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[sourcery-ai]

Reviewer's Guide

This PR updates the Debian package changelog to release version 2.0.4 by editing the debian/changelog file.

File-Level Changes

Change	Details	Files
Bump Debian package version and add changelog entry for 2.0.4	Update the version number in the changelog header to 2.0.4 Add new release entry details under the 2.0.4 section Adjust the release date for version 2.0.4	debian/changelog

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[deepin-ci-robot]

deepin pr auto review

这个提交的changelog文件记录了几个关键更改，包括功能添加、修复和重构。以下是对提交内容的详细审查：

语法和逻辑

• 没有发现明显的语法或逻辑错误。

代码质量

• 版本号更新：在changelog中，版本号从2.0.3更新到2.0.4，这是一个合理的版本号更新，但需要确保代码库中所有相关的地方（如package.json、setup.py等）也做了相应的更新。
• 功能描述：每个功能或修复的描述都很清晰，有助于理解更改的目的和影响。

代码性能

• 拖放指示器优化：提交中提到优化了拖放指示器的行为，但没有提供具体的代码更改。需要检查是否有性能瓶颈，并确保优化措施有效。

代码安全

• 没有提到与安全相关的更改，但应确保所有代码更改都不会引入安全漏洞，如SQL注入、XSS等。

其他建议

• 测试：提交中提到了添加了搜索过滤代理模型测试，建议确保这些测试覆盖了所有新增的功能和修复。
• 文档：如果这些更改影响了用户界面或API，建议更新相应的文档。
• 代码风格：虽然changelog本身不影响代码风格，但建议在整个项目中保持一致的代码风格，以提高代码的可读性和维护性。

总的来说，这个提交看起来是合理的，但需要确保所有相关的代码更改都已实现，并且进行了充分的测试。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: BLumia, 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
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