ADRs
This directory is reserved for backend architecture decision records going forward.
Historical ADR-like material already exists in:
docs/90_ops/decisions/
Use ADRs for decisions that materially affect:
- runtime topology
- storage and retrieval strategy
- auth and role handling
- ingestion contracts
- billing behavior
Keep ADRs short, dated, and explicit about:
- decision
- context
- alternatives considered
- consequences
When an ADR is superseded, update the active architecture pages as well.