Hello, there is some more information on this in a thread from a few months ago.
Here is the link:
https://community.ricksteves.com/travel-forum/france/muslim-traveling-to-paris
My guess is you will be fine. After all, it's pretty normal here -- although not as widespread as being, say, in London, where you also see many more women wearing more all-encompassing coverings than you do here.
Unfortunately (and I say this as someone who hails from a rural community myself), I would consider it more likely that you would experience scorn in a rural area, but I certainly HOPE this is not the case.
It occurs to me that since the poster in the other thread was asking on the behalf of friends of hers, you could send her a private message via this site to ask whether her friends have traveled yet and what they experienced. As you said, the most helpful information for you would be personal experience, and she may be able to connect you with someone who has that personal experience. I don't know if that original poster is someone who checks the Forum regularly, but I think a private message to her gets alerted to her regular email. You might not get a response, but it's certainly worth a shot!
I hope you will have a wonderful trip and not face ANY discrimination.