Merge pull request #20 from NVlabs/fix/pin-litellm-safe-version

fix: pin litellm <=1.82.6 to avoid compromised versions

Update generation_quick3.py

update Response API

save info for tau2bench

improve paths and logs

improve gitignore

cleanup paths in scripts

move data_dir to root dir

cleanup

fix issues with relative paths

upload data

update README

convert to sft trajectory

improve readability