pipeio_mod_create — scaffold a new pipeline mod

Goal

(promoted from note)

Context

(see source note)

Prompt

Implement pipeio_mod_create(pipe, flow, mod, description, from_notebook=None) — create scripts/mod.py skeleton + doc stub. Counterpart to pipeio_nb_create.

Reference capture: 20260325-210942-47dc90.

Acceptance Criteria

• [ ]

Result

(pending)