chore: rm PageHeader locale

[li-jia-nan]

[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
• Workflow
• Other (about what?)

🔗 Related issue link

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	chore: rm PageHeader locale
🇨🇳 Chinese	chore: 移除了多语言中 PageHeader 组件相关的部分

☑️ 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

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Run & review this pull request in StackBlitz Codeflow.

[github-actions]

Visual Regression Report for PR #47163 Failed ❌

Target branch: master (119f8aa)
View Full Report

---

image name	expected	actual	diff
avatar-component-token.dark.css-var.png

Check Full Report for details

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	331.16 KB (-136 B 🔽)
./dist/antd-with-locales.min.js	377.05 KB (-341 B 🔽)

[codesandbox-ci]

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To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit 18234ba:

Sandbox	Source
antd reproduction template (forked)	Configuration

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (aa137e9) 100.00% compared to head (18234ba) 100.00%.
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #47163   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          732       732           
  Lines        12553     12596   +43     
  Branches      3294      3315   +21     
=========================================
+ Hits         12553     12596   +43     

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[github-actions]

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