fix: ensure clean build environment by removing existing build directory

fix: remove existing deb package before downloading in install_sysroot function

/Users/chiggy/modal/.venv/bin/python trainer.py --cameras 1,2,3,4,5,6 --note "meaningful-event-record-1"

fix: update CUDA math header declarations for glibc compatibility

logs

enhance sysroot installation and package management in llama.py

update CUDA version to 12.8 and architecture to 89 in README and llama.py

llama

add llama builder

initial commit