How do I bring back the GUI when I start the kernel?

You provide way too little info to deduct anything from.

The kernel has nothing to do with with loading any GUI - if you are logged into tty it means the display manager service is missing.

The journal output is truncated by a narrow terminal - thus information is not complete

These messages are irrelevant to the issue at hand.

You didn’t mention your linux root is encrypted

If the modules is expected to be available - then filesystem error is a likely cause but an interupted sync could also cause it.

So - as there is no apparent reason and no clues to why your system behaves like it does - You will have to retrace your steps.

The content of the files created from these commands may provide insight

Please provide the links returned to you

pacman -Qqm | curl -F 'f:1=<-' ix.io
cat /etc/pacman.conf | curl -F 'f:1=<-' ix.io
grep /var/log/pacman.log -e '22-11-26' -e '22-11-27' -e '22-11-28'  | curl -F 'f:1=<-' ix.io