feat: migrate less to token for Skeleton

[kiner-tang]

[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

• [Theme] V4 Component Token Migration #41884

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	migrate less to token for Skeleton
🇨🇳 Chinese	迁移 Skeleton 组件的 less token

☑️ 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

---

🚀 Summary

🤖 Generated by Copilot at 379d44f

This pull request refactors the Skeleton component style to use the ComponentToken type and updates the documentation for migrating from Less variables to Component Token in both English and Chinese.

🔍 Walkthrough

🤖 Generated by Copilot at 379d44f

• Add skeletonTitleHeight and skeletonBlockRadius properties to ComponentToken type to customize skeleton blocks (link)
• Remove redundant properties from SkeletonToken interface and adjust token object assignment accordingly (link, link, link)
• Add documentation for Skeleton component token mapping in English and Chinese versions of docs/react/migrate-less-variables.md (link, link)
• Remove empty lines from various sections of docs/react/migrate-less-variables.md for both languages for formatting consistency (link, link, link, link, link, link, link, link)

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	383.89 KB (+558 B 🔺)
./dist/antd-with-locales.min.js	443.16 KB (+516 B 🔺)

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (24dd535) 100.00% compared to head (6d8af8a) 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##           feature    #42134    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files          619       640    +21     
  Lines        11048     10855   -193     
  Branches      3081      2950   -131     
==========================================
- Hits         11048     10855   -193     

Impacted Files	Coverage Δ
components/auto-complete/index.tsx	100.00% <ø> (ø)
components/config-provider/context.ts	100.00% <ø> (ø)
components/divider/style/index.ts	100.00% <ø> (ø)
components/input-number/style/index.ts	100.00% <ø> (ø)
components/input/style/index.ts	100.00% <ø> (ø)
components/locale/en_US.ts	100.00% <ø> (ø)
components/locale/index.tsx	100.00% <ø> (ø)
components/locale/zh_CN.ts	100.00% <ø> (ø)
components/menu/MenuItem.tsx	100.00% <ø> (ø)
components/menu/hooks/useItems.tsx	100.00% <ø> (ø)
... and 61 more

... and 21 files with indirect coverage changes

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

[MadCcc]

还有一些间距也可以迁过来

[kiner-tang]

还有一些间距也可以迁过来

done