I want to set user1 to be read-only, cant control ennity. How can I do

You missed #11.
How to help us help you - or How to ask a good question - Configuration - Home Assistant Community (home-assistant.io)

Since restriction card is not a standard card then it’s either good to include where we can find it or ask the developer of the card this question.
Perhaps someone else uses the card here but I would say you are probably better of asking the question on the GitHub of the card.