DocumentationSearchPagecomponent

Page listing every element in the system in one flat, searchable view.

• A <TextInput> filters as you type; a row of kind checkboxes narrows by kind via searchTree's filter.
• The kind checkboxes are multi-select — ticking several narrows to a kind IN […] filter; ticking none shows every kind.
• An empty query lists everything (capped at 100); a non-empty query ranks with searchTree and caps at 20.
• Reads the whole tree from the surrounding <TreeProvider> (the flattened map's root), so it works on every page.