feat: SelectLike components support z-index manager

[kiner-tang]

[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

• 📝[RFC] Support zIndexContext to manage popup's zIndex in Pop-up container #45154

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Cascader、TreeSelect、AutoComplete Support z-index context to manage z-index
🇨🇳 Chinese	Cascader、TreeSelect、AutoComplete 支持通过 z-index 上下文管理 z-index

☑️ 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 2ab55c9

Use the useZIndex hook to manage the zIndex of dropdown menus in various components. This hook respects the existing props and contexts that affect the zIndex, and ensures a consistent and compatible behavior across different components and scenarios. Simplify and activate the test cases for the useZIndex hook.

🔍 Walkthrough

🤖 Generated by Copilot at 2ab55c9

• Import and call the useZIndex hook in the auto-complete, cascader, dropdown, select, and tree-select components, to manage the zIndex of their dropdown or overlay menus (link, link, link, link, link, link, link, link, link, link, link)
• Apply the zIndex value returned by the useZIndex hook to the dropdownStyle or overlayStyle props of the underlying Rc components, overriding the original zIndex if any (link, link, link, link)
• Simplify the dropdownStyle prop of the InternalSelect component to use only the zIndex value returned by the useZIndex hook, instead of conditionally using the zIndex prop from the dropdownStyle prop or the zIndex value from the ConfigProvider (link)
• Import and provide the zIndexContext in the dropdown component, to pass the contextZIndex value returned by the useZIndex hook to the nested consumer components (link, link)
• Modify and enable the test cases for the useZIndex hook in the components/_util/__tests__/useZIndex.test.tsx file, to use specific consumer components (Dropdown and SelectLike) instead of all the possible ones, and to verify the functionality of the hook after the consumer components have been merged (link, link)

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size-limit report 📦

Path	Size
./dist/antd.min.js	399.59 KB (+81 B 🔺)
./dist/antd-with-locales.min.js	458.9 KB (+77 B 🔺)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6d9db9f) 100.00% compared to head (400af83) 100.00%.

Additional details and impacted files

@@                    Coverage Diff                     @@
##           refactor-z-index-context    #45494   +/-   ##
==========================================================
  Coverage                    100.00%   100.00%           
==========================================================
  Files                           697       697           
  Lines                         11738     11740    +2     
  Branches                       3138      3137    -1     
==========================================================
+ Hits                          11738     11740    +2     

Files	Coverage Δ
components/auto-complete/index.tsx	100.00% <100.00%> (ø)
components/cascader/index.tsx	100.00% <100.00%> (ø)
components/select/index.tsx	100.00% <ø> (ø)
components/tree-select/index.tsx	100.00% <100.00%> (ø)

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