fix: Icon fail to display correctly in the help manual

[Kakueeen]

as title

Log: fix bug

Summary by Sourcery

Clean up the Device Manager help manual formatting to ensure icons render correctly

Documentation:

• Fix the main heading syntax and remove duplicate title lines in the manual
• Remove the redundant ‘Exit’ step at the end of the instructions

[sourcery-ai]

Reviewer's Guide

This PR corrects the Help manual’s Markdown header formatting and removes an outdated “Exit” instruction step to ensure icons and content display correctly.

File-Level Changes

Change	Details	Files
Standardize the main heading syntax	Removed duplicate filename heading Merged title and subtitle with consistent pipe placement Eliminated extra spaces around the separator	deepin-devicemanager/assets/deepin-devicemanager/device-manager/en_US/device-manager.md
Remove obsolete instruction step	Deleted the redundant “2. Click Exit.” line Cleaned up trailing newline artifacts	deepin-devicemanager/assets/deepin-devicemanager/device-manager/en_US/device-manager.md

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[sourcery-ai]

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

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[github-actions]

TAG Bot

TAG: 6.0.43
EXISTED: no
DISTRIBUTION: unstable

[deepin-ci-robot]

deepin pr auto review

代码审查意见：

1. Changelog 文件更新：

   • 在 debian/changelog 文件中，新增了一个版本号 6.0.43 的记录，并注明了紧急程度为 medium。但是，没有具体说明修复了哪些 bug，建议添加详细的 bug 修复说明，以便其他开发者或用户了解更新内容。

2. 文档文件修改：

   • 在 deepin-devicemanager/assets/deepin-devicemanager/device-manager/en_US/device-manager.md、zh_HK/device-manager.md 和 zh_TW/device-manager.md 文件中，去掉了文件名中的 _EN.md、_香港繁體.md 和 _台灣繁體.md，并添加了竖线 | 和竖线 |。这些修改看起来是为了统一文档格式，但需要确认这些修改是否符合项目的文档规范。
   • 在这些文件中，注释掉了一些行，并添加了相同的行。这种做法可能会导致文档内容重复，建议检查是否有必要保留这些重复的行，或者是否可以删除重复的注释。

3. 文档格式：

   • 在 zh_HK/device-manager.md 和 zh_TW/device-manager.md 文件中，退出 和 結束 的翻译可能需要进一步确认，以确保翻译的准确性。

4. 代码质量：

   • 没有提供具体的代码修改，无法给出代码质量的建议。如果这些修改涉及到代码逻辑，建议检查是否有必要进行重构，以提高代码的可读性和可维护性。

5. 代码性能：

   • 同样，没有提供具体的代码修改，无法给出代码性能的建议。如果这些修改涉及到性能优化，建议进行性能测试，确保优化效果。

6. 代码安全：

   • 没有提供具体的代码修改，无法给出代码安全性的建议。如果这些修改涉及到安全性问题，建议进行安全审计，确保代码的安全性。

总体来说，这些修改看起来是为了统一文档格式和修复一些 bug，但需要进一步确认这些修改是否符合项目的规范，并确保文档翻译的准确性。同时，建议在 changelog 文件中添加详细的 bug 修复说明，以便其他开发者或用户了解更新内容。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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

[lzwind]

/topic cd-20250623

[deepin-ci-robot]

Add topic: cd-20250623 successed.

[lzwind]

/integr-topic cd-20250623

[deepin-ci-robot]

Integrated with pr deepin-community/Repository-Integration#2943