Migration test blocked: OpenAI account has no credits (no migration signal) — provider billing/quota exhausted: { "error": { "message": "You have no credits remaining. Add credits to continue using the API at https://platform.openai.com/settings/organization/billing/.", "type": "insufficient_quota", "param": null, "code": "credit_balance_exhausted" } } [model=gpt-4o-mini]. Top up the OpenAI account (or point the `OPENAI_API_KEY` secret at a funded one). No code change in this repo can make this run pass. This run produced NO migration signal: the witness flow never executed, so nothing about the alembic migration or the Fernet round-trip was verified.