Brings the ERP inventory export up to date with the platform backbone and
field capture work. Conflicts in ARCHITECTURE.md, the API key service and
the API key settings tab resolved by keeping both sides:
- read and write keys stay separate; erp-inventory:read is read-only and
cannot be combined with a write scope
- the failed-attempt lockout counts in the shared ThrottlerHit table so it
holds across API pods
- the UI offers only scopes the user holds and creates one scope per key
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
