ISTWCMS-7266: Handle fragments and query strings in canonical path generation

Previously, fragment or query string components were not appended to canonical paths. This update ensures these components are retained by detecting and appending them to the generated path. It improves the accuracy and completeness of internal path handling.

src/Plugin/Block/UwCblLinks.php

@@ -969,6 +969,13 @@ class UwCblLinks extends BlockBase implements ContainerFactoryPluginInterface {
       }
       else {
         $canonical = $path->getInternalPath();
+
+        // Detects if there is a fragment or query string.
+        $fragment_query = preg_replace('/^[^#?]+/', '', $path->toString());
+
+        if (!empty($fragment_query)) {
+          $canonical .= $fragment_query;
+        }
       }
 
       if (!str_starts_with($canonical, '/')) {