WooCommerce Product Search 6.5.0

* Update - WordPress 6.7 compatible.
* Update - WooCommerce 9.6 compatible.
* Update - Refined the indexer to support better word breaks and normalization consistency.
* Update - For more accurate search results, especially sites using non Indo-European languages, sites might benefit from rebuilding the index after the update.
* Add - Added the woocommerce_product_search_indexer_unicode_scripts filter.
* Add - Added the woocommerce_product_search_indexer_conservative_dashes filter.
* Fix - Fixed a PHP Warning when encountering no term thumbnail image available.
* Add - Added information on the availability of the PHP Multibyte String extension to the Index settings screen. Logs a warning if not enabled when visiting the screen.
* Add - Added information on the availability of the PHP Internationalization extension to the Index settings screen. Logs a warning if not enabled when visiting the screen.
* Update - Updated the translation template.
* Update - Updated included translations.

* Update - WordPress 6.7 compatible.
* Update - WooCommerce 9.6 compatible.
* Update - Added the Requires Plugins header, requiring WooCommerce.
* Update - Updated the translation template.
* Update - Updated the included translations.
* Update - Revised wording of some informational messages.
* Update - Limit where the welcome notice is displayed more to minimize exposure on unrelated sections.
* Fix - Avoids Uncaught URIError: malformed URI sequence for certain search queries containing %.
* Fix - Added missing parameter to a method_exists call.
* Fix - Added missing placeholder to log entry.
* Fix - Uniform placeholder enumeration in log entry.
* Fix - Removed duplicate assignment using unset variable.
* Dev - Added missing return statements to widget's form methods.
* Fix - Fixed parameter unset in array.
* Dev - Postponed translation loading to init action to avoid "Function _load_textdomain_just_in_time was called incorrectly. ..."
* Dev - Avoid unnecessary warnings on file cache misses when custom error handlers are installed.
* Dev - PHP Compatibility validation html_entity_decode() explicit setting of $flags parameter.
* Dev - PHP Compatibility validation replaced uses of \ValueError (available as of PHP 8) with \Error in line with declared minimum PHP 7.4.
* Dev - Unified acquisition of current URL, validation and avoid PHP warnings in circumstances where HTTP_HOST or REQUEST_URI are not present in $_SERVER (e.g. WP-CLI).
* Dev - Security validation WordPress.Security.EscapeOutput.UnsafePrintingFunction
* Dev - Security validation WordPress.Security.EscapeOutput.OutputNotEscaped
* Dev - Security validation WordPress.DB.PreparedSQL.NotPrepared
* Dev - Security validation WordPress.DB.PreparedSQL.InterpolatedNotPrepared
* Dev - Security validation WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
* Dev - Security validation WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber
* Dev - Security validation WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare
* Dev - Security validation WordPress.Security.SafeRedirect.wp_redirect_wp_redirect
* Dev - Security validation audit.php.wp.security.sqli.input-in-sinks
* Dev - Security validation audit.php.wp.security.xss.shortcode-attr
* Dev - Security validation scanner.php.wp.security.csrf.process-bulk-action

* Update - WordPress 6.7 compatible.
* Update - WooCommerce 9.4 compatible.
* Update - Extends existing support for brands. Requires a database update which may a take a while when large numbers of products are related to brands. An update during low traffic hours is recommended.
* Add - Added the Product Filter – Brands block.
* Add - Added the [woocommerce_product_filter_brand] shortcode.
* Add - Added the woocommerce_product_search_filter_brand() API function.
* Dev - Extended indexing support for brands.
* Dev - Extended REST API support for brands.
* Dev - Revised the determination of whether filters are applied for the Reset facility.
* Update - Product category term thumbnails use default thumbnail if available and no specific filter thumbnail is determined for a term.
* Update - Search results option Search in attributes includes matches from brands.
* Update - Updated the translation template.
* Update - Updated the included translations.