Module paths 

Re-exports

pub use crate::infra::db::current_project_root;

Functions

config_file

<config_home>/config.toml.

config_home

Currently equals data_home(). Kept as a separate function so a future split (e.g. honoring XDG $XDG_CONFIG_HOME) doesn’t break callers.

data_home

~/.difflore (or $DIFFLORE_HOME in production / shared test home in tests). All local data + config files live under this root.