- Implemented CR3 switching in scheduler for process isolation
- Added 'process' structure and PML4 cloning (vmm_create_address_space)
- Added NASM crt0 and C entry point for userspace apps
build: updated CMakeLists to build and copy to initramfs
wip(syscalls): initial syscalls
chore(ksh/kfetch): minor changes
chore(gitignore): added initramfs/*
Karina