Why: The planning index named stage-record reconciliation as the
preferred next task; N1 WP6b/6c, the Q1 platform-task boundary, I1
reserved command consumption, and the I2 dangling reference all feed
N2/Q3 and RDM dependency judgments.
Evidence: Documents PR #46 merged as d630a04 (backfill sections in the
N1/Q1/I1 plan, stack completion plan I2 note, INDEX navigation); Dev
merge SHAs #230/#231/#234/#235/#237/#240 verified via git log --merges
on 2026-10-08; PR #242 body checked (0 wrong references, fixes confined
to the archived card).
Impact: modules/documents gitlink -> d630a04; archived I2 card now
points at stack completion plan SS5 I2 with a dated correction note;
task card records authorization, requirements, and increments.
Refs: Documents #46; task feature/agent-stack-stage-records.
Why: branches merged into main had left their task cards open; backfill status and archive to prevent bookkeeping debt.
Evidence: feature-agent-stack-i2.md(PR#242) — merges verified via git log --merges against origin/main.
Impact: .task/*.md moved to .task/archive/ with status backfilled; no code or submodule change.
Refs: task.sh close (card-autoclose-r1)
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