A Variant Position column previously produced a spurious update with a
false before:None (CatalogVariant keeps position as an attribute, not in
fields{}). Compare against the attribute, like images already do.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Email-canonical get-or-create, peppered-hash one-time codes with 10-min TTL, single-use,
5-attempt cap, and 60s resend cooldown; uniform new-or-known (no enumeration, §6.6). All
identity rules in the domain layer once (INV-6); scenario + invariant tests green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Four-layer package (main > domains > platform) per SD-0001 §6.2; GraphQL api layer
deferred. main.py is a stub so the top layer exists from the start (fleshed out in
the /healthz task). lint-imports green on the skeleton.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ben.stull