feat(plugin-search): 新增当搜索结果不在视窗内时，自动滚动表格与页面让单元格在可视区域内

[Vincent1993]

[中文版模板 / Chinese template]

🤔 This is a ...

• [x] New feature
• [ ] Bug fix
• [ ] TypeScript definition update
• [ ] Bundle size optimization
• [ ] Performance optimization
• [ ] Enhancement feature
• [ ] Refactoring
• [ ] Update dependency
• [ ] Code style optimization
• [ ] Test Case
• [ ] Branch merge
• [x] Site / documentation update
• [ ] Demo update
• [ ] Workflow
• [ ] Chore
• [ ] Release
• [ ] Other (about what?)

🔗 Related issue link

#4708

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English
🇨🇳 Chinese

☑️ 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

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🚀 Summary

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🔍 Walkthrough

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