Namespace package builds; gpu extra isolates torch/transformers/peft/datasets; posix-sdc declared in pyproject and overridden editable in Pipfile; console scripts wired; tox envs defined.
tiararodney.sekft imports; sekft-train/eval/resident console scripts resolve; pyproject declares posix-sdc as a dependency with torch et al. behind a gpu extra; Pipfile carries the local editable posix-sdc override; tox envs exist.
