chore(deps): update dependency @docsearch/js to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@docsearch/js (source)	^3.0.0 → ^4.0.0

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Release Notes

algolia/docsearch (@​docsearch/js)

v4.5.4

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Bug Fixes

• include ac in package (#​2853) (343115d)
• Missing result title would trigger an error (#​2852) (6ef6505)

v4.5.3

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Bug Fixes

• make @​docsearch/core a real dependency. (#​2848) (73eddb7)

v4.5.2

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Reverts

• changelog (221fe8e)

v4.5.0

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v4.4.0

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Bug Fixes

• button: Fixes default button styling accessibility (#​2814) (b0a28f5), closes #​2804
• modal: Fixes modal opening on every keypress (#​2813) (373d139), closes #​2809
• modal: dropdown menu styles (#​2801) (5ef01ec)

Features

• sidepanel: Introduce Ask AI Sidepanel (#​2816) (171c504)
• askai: add thread depth limit logic (#​2812) (fd0de3d)
• askai: Handle errors better for Ask AI (#​2803) (d531137)
• modal: Native RTL support (#​2802) (9ed6c5a), closes #​1512
• docs: Add utm_ params to apply links (#​2817) (8a9c451)

v4.3.2

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Bug Fixes

• suggested-questions: Fixes Suggested Questions on dark theme (#​2797) (d9c4220)

v4.3.1

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Bug Fixes

• npm: Publish new packages with public access (#​2795) (2d045b5)

v4.3.0

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Bug Fixes

• docsearch-js: resultsFooterComponent not working in JS CDN version (#​2786) (5381e76)
• website: Fix API Reference docs page formatting (#​2783) (8980d47)
• website: updated askai markdown documentation (#​2788) (f7be2a6)

Features

• Composable API packages versions (#​2789) (b91e309)
• composable-api: Document Composable API (#​2793) (e5ae33f)
• composable-api: Introduce new Composable API (#​2779) (5e9bdfe), closes #​2771 #​2772 #​2774
• suggested-questions: Add suggested questions (#​2787) (2b4779a)

v4.2.0

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Bug Fixes

• askai: Fixes issue with askai state being outside DocSearchModal (#​2778) (5d8943b)
• remove hit favorite and hit deletion animations (#​2777) (cd9e6fb)
• typo (1ff1198)

Features

• curate AskAI search parameters (#​2768) (d8ad7f6)
• dark theme support for Menu (#​2776) (01517d9)
• Modal and AskAI UX tweaks (#​2765) (0267f55)
• Modal UI/UX fixes and updates (#​2780) (a3ab7a8)
• update Ask AI docs (#​2775) (9986cbf)

v4.1.0

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Bug Fixes

• add docsearch 4 to website (#​2767) (9a908b8)

Features

• Split docsearch-react package exports (#​2764) (b15f302)

4.0.1 (2025-09-16)

Bug Fixes

• deps: Adds zod to dependency list (#​2759) (4011294)
• modal: Fixes issue with index typings on DocSearchModal (#​2760) (55934d8)

v4.0.1

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Bug Fixes

• deps: Adds zod to dependency list (#​2759) (4011294)
• modal: Fixes issue with index typings on DocSearchModal (#​2760) (55934d8)

v4.0.0

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Bug Fixes

• add gif (2f7bd27)
• docs (f74199f)
• update readme (441cef0)

Features

• askai: ai-sdk v5 (#​2746) (df20e6c)
• v4: Add support for multi-index search (#​2736) (905e26d)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (b4110d2) to head (a4c233c).

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #2643   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           21        21           
  Lines         2649      2649           
  Branches         2         2           
=========================================
  Hits          2649      2649           

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