use ;
use PathBuf;
/// Resolve the DB path: --db flag, else $CLIBAN_DB, else XDG default.
/// Open the store at the resolved path (creates dir + migrates).
///
/// `Store::open` is synchronous (it blocks the calling thread until the writer
/// thread reports ready), so there is nothing to `.await` here. `open` stays
/// `async` for call-site uniformity and returns the value directly.
pub async