docs(badge): add debug demo

[Wxh16144]

[中文版模板 / Chinese template]

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• Component style update
• TypeScript definition update
• Bundle size optimization
• Performance optimization
• Enhancement feature
• Internationalization
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

💡 Background and solution

在解决 #38806 问题时，参考 v4 的自定义 offset Demo，在设置 direction=rtl 时，实际渲染的样式问题。

我们是否应该将这里的 left 也设置为负数? 没有看到有关的测试用例，所以我添加了一个调试 demo

ant-design/components/badge/index.tsx

Line 111 in 269afad

offsetStyle.left = parseInt(offset[0] as string, 10);

📝 Changelog

Language	Changelog
🇺🇸 English
🇨🇳 Chinese

☑️ Self-Check before Merge

⚠️ Please check all items below before requesting a reviewing. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

[github-actions]

[codecov]

Codecov Report

Base: 100.00% // Head: 100.00% // No change to project coverage 👍

Coverage data is based on head (7d63e37) compared to base (4288039).
Patch has no changes to coverable lines.

Additional details and impacted files

@@             Coverage Diff              @@
##           4.x-stable    #38828   +/-   ##
============================================
  Coverage      100.00%   100.00%           
============================================
  Files             447       447           
  Lines            8323      8323           
  Branches         2534      2534           
============================================
  Hits             8323      8323           

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[Wxh16144]

Maintain status quo