fix(react): resolve React warnings and fix Alert title margin

[wangdicoder]

Summary

• List: wrap renderItem results in keyed React.Fragment to fix missing key warning
• Collapse: restructure header so extra content is a sibling of the toggle <button>, fixing nested <button> DOM nesting violation
• Waterfall: deduplicate onLayoutChange calls to prevent infinite re-render loop
• InputOTP: move onChange callback outside setValueCells updater to fix setState-during-render warning
• Tag: destructure visible prop so it doesn't leak onto the DOM <div>
• StrengthIndicator: destructure labels prop so it doesn't leak onto the DOM <div>
• NativeSelect: use defaultValue instead of value in disabled demo to fix read-only field warning
• Alert: only apply title bottom margin when children are present

Release

• Bump: patch
• Affected: @tiny-design/react (fixed version group includes @tiny-design/tokens and @tiny-design/icons)

Test plan

• Run pnpm dev and verify no React warnings in the console for List, Collapse, Waterfall, InputOTP, Tag, StrengthIndicator, NativeSelect, and Alert component pages
• Verify Collapse extra buttons render and function correctly without DOM nesting warnings
• Verify Alert title has no bottom margin when rendered without children, and has 5px margin when children are present
• Run pnpm test to ensure no regressions

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