refactor(useValidAutocomplete): use Ast query instead of Aria

[Conaclos]

Summary

Refactor useValidAUtocomplete to use the Ast query instead of the Aria query.
I also simplified the implementation by using JsxAttributeList::find_by_name and AnyJsxElement instead of a custom type.

Test Plan

CI must pass.

[codspeed-hq]

CodSpeed Performance Report

Merging #4516 will not alter performance

_{Comparing conaclos/useValidAutocomplete-use-ast-query (25ff10b) with main (0c89612)}

Summary

✅ 99 untouched benchmarks