I believe this was put on my phone without my knowledge and hiding it using some sort of profile switcher from github. How can I tell and how can I remove it?

I believe this was put on my phone without my knowledge

Tell us what is put on your phone without your knowledge?

Do you have a MDM profile?

If so, see this Apple article: Checklist: If you want to see if anyone else has access to your device or accounts

Checklist: If you want to see if anyone else has access to your device or accounts - Apple Support

See point 5.

I don’t know, some account suggest I use face ID

I don’t know, some account suggest I use face ID

What is your question?

Do you have the same question like the OP?