Khalim Conn-Kowlessar b76d0f814b docs(modelling): design the plan_recommendations retirement (ADR-0017 amendment) ... Rewrite the migration spec into the full expand/contract sequence (add plan_id → backfill → dual-write → cut reads → drop) with the two load-bearing rules: backfill before any read cuts over, and dual-write the m2m until all reads are off it (the Drizzle FE reads the tables directly, so the repos can't deploy atomically). Amend ADR-0017 from "m2m retired for new writes" to "m2m dropped + one SQLModel definition per table under infrastructure/postgres/modelling/". Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-06-03 20:24:30 +00:00
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adr	docs(modelling): design the plan_recommendations retirement (ADR-0017 amendment)	2026-06-03 20:24:30 +00:00
migrations	docs(modelling): design the plan_recommendations retirement (ADR-0017 amendment)	2026-06-03 20:24:30 +00:00
HANDOVER_ARA_NEXT.md	docs: correct SAP calculator path in CONTEXT (domain/sap → domain/sap10_calculator)	2026-06-01 18:56:41 +00:00
HANDOVER_MODELLING.md	docs(modelling): handover — per-measure bill savings landed (telescoping cascade)	2026-06-03 18:02:18 +00:00