Update extra.js version change

Author: sameersundrani

docs/javascripts/extra.js

@@ -4,7 +4,7 @@ document$.subscribe(() => {
     script.type = 'module';
     script.innerHTML = `
         // import Chatbot from "https://cdn.jsdelivr.net/npm/flowise-embed/dist/web.js"
-        import Chatbot from "https://cdn.jsdelivr.net/npm/[email protected].3/dist/web.js"
+        import Chatbot from "https://cdn.jsdelivr.net/npm/[email protected].2/dist/web.js"
         // Generate or get a user ID
         const getUserId = () => {
             // Check if userId exists in localStorage