chore: Update version to 6.5.16

[add-uos]

• update version to 6.5.16

log: update version to 6.5.16

Summary by Sourcery

Build:

• Update debian/changelog version to 6.5.16

[github-actions]

TAG Bot

TAG: 6.5.16
EXISTED: no
DISTRIBUTION: unstable

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR performs a routine version bump from 6.5.15 to 6.5.16 across the project’s packaging metadata.

File-Level Changes

Change	Details	Files
Bump project version to 6.5.16	Updated the version number in the Debian changelog header Revised the changelog entry log line to reflect 6.5.16	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git diff进行审查：

1. 语法逻辑：

• changelog的格式符合Debian的规范，格式正确
• 版本号从6.5.15升级到6.5.16，版本号递增合理
• 维护者信息和时间戳格式正确

2. 代码质量：

• changelog条目清晰明了
• 使用了标准的changelog格式（包名、版本、发行版、紧急程度）
• 维护者信息完整，包含姓名和邮箱

3. 代码性能：

• changelog文件是纯文本文件，不存在性能问题

4. 代码安全：

• 没有安全风险
• 维护者邮箱地址是公开的，这是正常的做法

改进建议：

1. 在changelog条目中，建议添加更详细的版本更新内容说明，而不仅仅是版本号更新。例如：

  * chore: Update version to 6.5.16
  - 修复了XXX问题
  - 新增了XXX功能

2. 时间戳显示的是2025年10月30日，这可能是一个未来的日期。建议确认并修正为实际的提交日期。

3. 建议在版本更新时，遵循语义化版本控制（SemVer）规范，并在changelog中明确标注更新的类型（如：feat、fix、chore等）。

4. 建议在changelog中添加对重大变更（breaking changes）的明确标注，如果有这样的变更的话。

5. 考虑在changelog中添加对已修复的bug或已实现的功能的issue编号链接，便于追踪。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: add-uos, 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