Breaking: #102925 - Template changes in Indexed Search
See forge#102925
Description
Due to some major refactorings within EXT:indexed_search, Fluid templates in the frontend plugins were adapted.
Impact
In case Fluid templates of EXT:indexed_search are overridden, the rendered output may look different and behave unpleasant.
Affected installations
All installations overriding Fluid templates of EXT:indexed_search are affected.
Migration
Pagination
The pagination ViewHelpers have been removed in favor of native pagination API
shipped with TYPO3. Usages of the ViewHelpers is: and
is: have been removed.
The Fluid template file Private/ loads a new
JavaScript via 
        <f::
<f:asset.script useNonce="true" identifier="indexed_search_pagination" src="EXT:indexed_search/Resources/Public/JavaScript/pagination.js" />is: has been replaced with a short HTML snippet:
<f:sanitize.html>
    <f:translate key="displayResults" arguments="{0: result.pagination.startRecordNumber, 1: result.pagination.endRecordNumber, 2: result.count}" />
</f:sanitize.html>is: has been replaced with a new Fluid partial file:
<f:render partial="Pagination" arguments="{pagination: result.pagination, searchParams: searchParams, freeIndexUid: freeIndexUid}" />Search result items
The following options are now passed to the Searchresult partial:
- row: row
- search- Params: search - Params 
- first- Row: first - Row 
The Searchresult partial now registers the is namespace for Fluid ViewHelpers:
<html
    xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers"
    xmlns:is="http://typo3.org/ns/TYPO3/CMS/IndexedSearch/ViewHelpers"
    data-namespace-typo3-fluid="true">Within the Searchresult partial, {row. has been replaced with a
ViewHelper invocation:
{is:searchResult.rating(firstRow: firstRow, sortOrder: searchParams.sortOrder, row: row)}Rules
Remove any overrides for the partial file Resources/,
as well as the 
        <f: invocation from a potentially
overridden Resources/ partial file.