fix: ensure system and ca fields are written as varchar in dangling references file

feat: update dangling refs to include all fields from source file

feat: add an analysis of affected store paths if we delete the proposed nixos images

doc: update README

feat: wrap duckdb in devshell with init script

fix: watch_file in .envrc

feat: update dataset config in README

feat: add duckdb to devshell

feat: add some graphs

feat: add .envrc to load devshell

feat: add narinfo comparison between inventory and buildstepoutputs

feat: add buildstepoutputs

feat: add a filtered narinfos dataset containing nixos images

feat: add a duckdb query for identifying nixos images and producing a parquet file

feat: add duckdb functions for working with the narinfo dataset

chore: remove .envrc

chore: unpicking a bad oid reference in git lfs

wip: trying to unpick a bad oid reference in git lfs

feat: add size categories to README

fix: typo in narinfos filename

fix: remove nix flake

feat: add initial README.md with config for huggingface

chore: add LICENSE

feat: add narinfo dataset for 2026-01-06

feat: add inventory dataset for 2026-01-06

feat: add dependencies for xet to the devshell

feat: init blueprint

feat: init repo