… well - try removing it
you can always add it back, but it obviously did not help
and you don’t know what it is actually supposed to do,
so why still have it?
(rhetorical question)
sudo update-grub afterwards
Yes, I removed those line and updated the file.
Does this help you?
gsettings set org.gnome.desktop.peripherals.touchpad click-method 'areas'
As was said, nothing in the inxi output to indicate a touchpad exists; yet, it seems to work; take the win. 
You might need to allocate some swap space at some point; you have none:
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Nope , It returns nothing 
I don’t see it mentioned in this thread, but have you tried e.g. the Linux66 LTS Kernel? Your hardware is from 2021 so it should be worth a try.
Also, a command I use sometimes to get the trackpad working again, on my Lenovo machines:
sudo modprobe -r psmouse && sudo modprobe -a psmouse
NB: I’m rather confused here as the post date-stamp order is currently showing as all messed-up at my end Issue was out-of-sync system clock on this partkicular machine.