Trouble installing pipewire

I previously had a sources could not be read error which ended with me deleting the original sources.list file and sources.list.d directory and then making new ones, now I'm installing pipewire because my bluetooth earbuds/neckband/headphones won't connect and I read in an older post that pipewire can fix it, but installing it shows me this error, please help, I'm new to this so I don't know much about linux

First thing I saw from your screenshot is "11 packages can be upgraded..."
Did you try entering the command suggested to investigate them? i.e.

apt list --upgradeable