pipeio_log_parse — structured Snakemake log parsing

Goal

(promoted from note)

Context

(see source note)

Prompt

Implement pipeio_log_parse(pipe, flow, run_id=None, log_path=None) — extract structured data from Snakemake logs: completed rules with timing, failed rules with error summaries, resource warnings, missing inputs.

Reference capture: 20260325-211500-90cd50.

Acceptance Criteria

• [ ]

Result

(pending)