fix(link-preview): Correct synchronization of preview data on change. (…

…#26641) (#26654)

- Use 'config' attribute instead deprecated 'options' which is always undefined and prevent updating the preview data.

Co-authored-by: Anes Fassih <anes.fassih@nassej.com>
(cherry picked from commit 35a02b8)

Co-authored-by: Anes Fassih <36681054+anesfassih@users.noreply.github.com>

frappe/public/js/frappe/ui/link_preview.js

@@ -74,9 +74,9 @@ frappe.ui.LinkPreview = class {
 				}
 
 				this.popover_timeout = setTimeout(() => {
-					if (this.popover && this.popover.options) {
+					if (this.popover && this.popover.config) {
 						let new_content = this.get_popover_html(preview_data);
-						this.popover.options.content = new_content;
+						this.popover.config.content = new_content;
 					} else {
 						this.init_preview_popover(preview_data);
 					}