feat: Skeleton add round prop

[xilihuasi]

🤔 This is a ...

• New feature
• Bug fix
• Site / document update
• Component style update
• TypeScript definition update
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

close #24130

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Skeleton add round prop to enable paragraph and title show radius
🇨🇳 Chinese	Skeleton 添加 round 属性，允许段落和标题显示圆角

☑️ 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

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View rendered components/skeleton/index.en-US.md
View rendered components/skeleton/index.zh-CN.md
View rendered docs/react/introduce.zh-CN.md

[ant-design-bot]

[codecov]

Codecov Report

Merging #24137 into feature will increase coverage by 0.12%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           feature   #24137      +/-   ##
===========================================
+ Coverage    98.69%   98.82%   +0.12%     
===========================================
  Files          365      364       -1     
  Lines         7424     7297     -127     
  Branches      2013     2032      +19     
===========================================
- Hits          7327     7211     -116     
+ Misses          97       86      -11     

Impacted Files	Coverage Δ
components/input/Password.tsx	97.50% <0.00%> (-0.12%)	⬇️
components/form/FormItem.tsx	99.15% <0.00%> (-0.01%)	⬇️
components/tree/Tree.tsx	100.00% <0.00%> (ø)
components/select/index.tsx	97.61% <0.00%> (ø)
components/menu/MenuItem.tsx	96.66% <0.00%> (ø)
components/message/index.tsx	100.00% <0.00%> (ø)
components/transfer/index.tsx	100.00% <0.00%> (ø)
components/typography/Base.tsx	100.00% <0.00%> (ø)
components/typography/index.tsx	100.00% <0.00%> (ø)
components/transfer/ListItem.tsx	100.00% <0.00%> (ø)
... and 11 more

---

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[yoyo837]

混入了其他东西

[xilihuasi]

只修改了 Skeleton 模块文件，其他文件是 upstream 之后 pr 混入的，需要重发 pr 吗

[yoyo837]

rebase 操作不对

[xilihuasi]

现在 file change 是对的，本地 run test 通过。但是 push 到线上会报 error。
看了下日志报的是 ellipsis-custom-tooltip.md demo test snapshot 不匹配，但是本地是正常的，请问要怎么解决。

[afc163]

rm package-lock.json yarn.lock && npm i && npm test -- -u
git commit -am 'fix snapshot'
git push origin feature