Task from /storage2/arash/projects/projio/docs/log/issue/issue-arash-20260326-191057-730671.md

Goal

(promoted from note)

Context

(see source note)

Prompt

Fix the issue described in /storage2/arash/projects/projio/docs/log/issue/issue-arash-20260326-191057-730671.md. Read it first, then implement: (1) add doc_path resolution and doc_exists to pipeio_mod_resolve, (2) add pipeio_modkey_bib tool or integrate modkey.bib generation into pipeio_registry_scan.

Acceptance Criteria

• [ ]

Result

(pending)