fix: stripHtml method to remove style, script and iframes before extracting the html text

Author: DarioSacco

.changeset/hot-bats-pull.md

@@ -0,0 +1,5 @@
+---
+"@chialab/sveltekit-utils": patch
+---
+
+Fix stripHtml method to remove style, script and iframe tags before extracting the text in the html.

packages/utils/src/lib/utils/html.ts

@@ -9,6 +9,7 @@ import { decode } from 'html-entities';
 export const stripHtml = (html: string | null | undefined): string => {
 	const element = document.createElement('div');
 	element.innerHTML = html ?? '';
+	element.querySelectorAll('style,script,iframe').forEach((node) => node.remove());
 
 	return decode(element.innerText);
 };