You can use “Hide my apps” from LSPosed, and the Magisk “DenyList” to prevent (most) apps from detecting root.

Well, it doesn’t completely replace your lockscreen. Instead, it adds an overlay you can customize. It’s really powerful customization-wise

Lookup “Kustom Lock”

If it’s spoofing them, its going to be more effort than it’s worth to actually detect that client. I strongly recommend you to delete this post or you’re gonna cause a massive Streissand Effect