PWA - First class support for Progressive Web App development

[elviskahoro]

From greg via Discourse:
https://forum.reflex.dev/t/pwa-progressive-web-app-development/382

Is there a working method to fully apply on reflex webapp to convert it to PWA in particular to enable push notifications (on any device)?

As far as I know to convert a webapp to pwa and enabling push notifications include these steps:

(1) Creating manifest.json file (metadata about the app)
-(a) app_name, icon, start_url …
(2) Service Worker (cache assets - and this is responsible to push notifications)
(a) register service worker
(3) Event Listener (handling notification):
-(a) request permission from the user
-(b) add the event listener to show notification
Is there a working method that would enable my reflex webapp to convert into PWA with enabled push notification on any user device such as: PC/Tablet/iphone/Android?