fix(card): tab size extend card size(#42176)

[huangkairan]

[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

#42176

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	feat(card):The size of Tab defaults to inherit the size of Card
🇨🇳 Chinese	feat(card): Tab 的 size 默认继承 Card 的 size

☑️ 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 aaedddc

This pull request adds a new feature to allow customizing the tab size for Card components, and updates the test file index.test.tsx to cover this feature.

🔍 Walkthrough

🤖 Generated by Copilot at aaedddc

• Add a new feature to support different tab sizes for cards (link)
  • Remove the redundant declaration of mergedSize that was moved to line 117 (link)
• Add a new test case to verify the new feature (link)

[github-actions]

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (a8c3eb4) 100.00% compared to head (fb1644c) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #42183   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          617       617           
  Lines        10541     10542    +1     
  Branches      2881      2882    +1     
=========================================
+ Hits         10541     10542    +1     

Impacted Files	Coverage Δ
components/card/Card.tsx	100.00% <100.00%> (ø)

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