Add q param to algolia search, fix search term highlighting across html nodes (#14080)

* Add q param to algolia search, add highlighting that works when search term is across multiple html nodes

* Reorganize a lil

* Fix search tab activation regression: preserve active tab and pageshow timing

Adapt openAllTabsetsContainingEl to:
- Skip tab activation when the active pane already contains a match
- Defer tab activation to pageshow so it runs after tabsets.js restores
  localStorage state (search activation wins over stored preference)
- Scroll to first visible match after tab activation settles
- Fix implicit global variable (const leaf)

* simplify scrollToFirstVisibleMatch

* Add q param to algolia search, add highlighting that works when search term is across multiple html nodes

---------

Co-authored-by: Christophe Dervieux <[email protected]>

Author: vezwork

news/changelog-1.9.md

@@ -126,8 +126,8 @@ All changes included in 1.9:
 - ([#13910](https://github.com/quarto-dev/quarto-cli/issues/13910)): Add support for `logo: false` to disable sidebar and navbar logos when using `_brand.yml`. Works in website projects (`sidebar.logo: false`, `navbar.logo: false`) and book projects (`book.sidebar.logo: false`, `book.navbar.logo: false`).
 - ([#13932](https://github.com/quarto-dev/quarto-cli/pull/13932)): Add `llms-txt: true` option to generate LLM-friendly content for websites. Creates `.llms.md` markdown files alongside HTML pages and a root `llms.txt` index file following the [llms.txt](https://llmstxt.org/) specification.
 - ([#13951](https://github.com/quarto-dev/quarto-cli/issues/13951)): Fix `image-lazy-loading` not applying `loading="lazy"` attribute to auto-detected listing images.
-- ([#14003](https://github.com/quarto-dev/quarto-cli/pull/14003)): Add text fragments to search result links so browsers scroll to and highlight the matched text on the target page.
 - ([#9802](https://github.com/quarto-dev/quarto-cli/issues/9802), [#14047](https://github.com/quarto-dev/quarto-cli/issues/14047)): Fix search term highlighting disappearing on page scroll or layout events when navigating from search results. (author: @jtbayly, [#13442](https://github.com/quarto-dev/quarto-cli/pull/13442))
+- ([#14080](https://github.com/quarto-dev/quarto-cli/pull/14080)): Algolia search results now highlight matching terms on the target page. Search term highlighting also works when matches span across formatted text (e.g., inline code, syntax highlighting).
 
 ### `book`