drupalSettings.path.currentQuery is deprecated

drupalSettings.path.currentQuery, set by system_js_settings_alter(), is deprecated in drupal:12.0.0 and is removed from drupal:13.0.0. It has no cache context, so query string values could leak into cached pages.

Custom or contributed JavaScript that reads drupalSettings.path.currentQuery must read the current query from window.location instead.

Before:

const query = drupalSettings.path.currentQuery;

After:

const query = new URLSearchParams(window.location.search);