"""SP41 — in-window rebill pipeline.

Owns:
  - parse_835_svc        (SVC-level 835 reparse with member_id)
  - reconcile            (visit-to-835 join on (member_id, procedure, DOS))
  - carc_filter          (CARC-aware exclusion for Pipeline A)
  - timely_filing        (120-day DOS age gate)
  - pipeline_a           (denied/partial → frequency-7 rebill)
  - pipeline_b           (NOT_IN_835 → fresh 837Ps by (member, ISO-week))
  - summary              (summary CSV + per-category counters)
"""