adds 'copy-to-clipboard' button for preview_link (#723)

* adds 'copy-to-clipboard' button for preview_link

* updates diff file to patch file

* updates patch file

composer.json

@@ -61,6 +61,9 @@
             "drupal/core": {
                 "Users can't reference unpublished content even when they have access to it. See https://www.drupal.org/project/drupal/issues/2845144": "https://www.drupal.org/files/issues/2024-02-13/2845144-87.patch"
             },
+            "drupal/preview_link": {
+                "Add a 'copy to clipboard' feature for preview_link": "https://www.drupal.org/files/issues/2024-05-28/3449121-9.patch"
+            },
             "drupal/redirect": {
                 "Validation issue on adding url redirect: https://www.drupal.org/project/redirect/issues/3057250": "https://www.drupal.org/files/issues/2022-09-01/3057250-53.patch"
             }