fix: Layout trigger

[afc163]

[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
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

close #25433

💡 Background and solution

We can change zeroWidthTrigger icon by trigger now.

<Layout>
  <Sider collapsedWidth={0} trigger={<UserOutlined />} collapsible />
</Layout>

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Layout trigger cannot customize zero width trigger.
🇨🇳 Chinese	修复 Layout trigger 属性无法定制零宽触发器的问题。

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• 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

[ant-design-bot]

[ant-design-bot]

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[codecov]

Codecov Report

Merging #25653 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #25653   +/-   ##
=======================================
  Coverage   99.51%   99.51%           
=======================================
  Files         368      368           
  Lines        7189     7191    +2     
  Branches     1964     1965    +1     
=======================================
+ Hits         7154     7156    +2     
  Misses         35       35           

Impacted Files	Coverage Δ
components/layout/Sider.tsx	98.80% <100.00%> (+0.02%)	⬆️

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