fix: ⌨️ improve Alert/message/notification accessibility by adding role

[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

#25711
#22343

💡 Background and solution

https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_alert_role

📝 Changelog

Language	Changelog
🇺🇸 English	Improve Alert/message/notification accessibility by adding role attribute.
🇨🇳 Chinese	提升 Alert/message/notification 组件的可访问性。

☑️ 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]

[afc163]

https://chakra-ui.com/ 里的各种标签用的很完整，可以挨个学习一波。

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[codecov]

Codecov Report

Merging #25774 into master will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #25774   +/-   ##
=======================================
  Coverage   99.51%   99.51%           
=======================================
  Files         369      369           
  Lines        7197     7197           
  Branches     2007     2016    +9     
=======================================
  Hits         7162     7162           
  Misses         35       35           

Impacted Files	Coverage Δ
components/alert/index.tsx	100.00% <ø> (ø)
components/message/index.tsx	100.00% <ø> (ø)
components/notification/index.tsx	100.00% <100.00%> (ø)

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