feat: Vite + vue 3 💚 (#10047)

Fixes https://github.com/chatwoot/chatwoot/issues/8436
Fixes https://github.com/chatwoot/chatwoot/issues/9767
Fixes https://github.com/chatwoot/chatwoot/issues/10156
Fixes https://github.com/chatwoot/chatwoot/issues/6031
Fixes https://github.com/chatwoot/chatwoot/issues/5696
Fixes https://github.com/chatwoot/chatwoot/issues/9250
Fixes https://github.com/chatwoot/chatwoot/issues/9762

---------

Co-authored-by: Pranav <pranavrajs@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/entrypoints/portal.js

@@ -0,0 +1,9 @@
+import Rails from '@rails/ujs';
+import Turbolinks from 'turbolinks';
+import '../portal/application.scss';
+import { InitializationHelpers } from '../portal/portalHelpers';
+
+Rails.start();
+Turbolinks.start();
+
+document.addEventListener('turbolinks:load', InitializationHelpers.onLoad);