is it possible to access the data saved in the .env file within the app? eg. I have a screen and I want to access data saved in the .env file - basically to make a check. or do I really need to write an action for this?
You would need to pass that info in through your action. You can pass in the value from .env into your action. Then have the action return these values to be consumed by your frontend code.
Hope this helps,