feat: complete commercial control plane, billing, auth, and model catalog

- add PostgreSQL control-plane persistence with Redis-degraded hot reload
- implement prepaid balance, usage ledger, Stripe top-up and reconciliation
- add registration, email verification, password reset, invitations and RBAC
- support TOTP, Passkey MFA, device sessions, quotas and rate limits
- add tenant billing profiles, audit logs and operational readiness checks
- build authenticated admin console, Quickstart, Playground and usage analytics
- add public model catalog with pricing, filtering and cost estimation
- support OpenAI Responses providers and provider health failover
- validate real upstream usage reporting and balance settlement

1 files changed, 3 insertions, 0 deletions

diff --git a/Dockerfile b/Dockerfile
index f7d2c28..fb88a47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,9 @@ COPY cmd ./cmd
 COPY internal ./internal
 RUN CGO_ENABLED=0 go build -buildvcs=false -trimpath -ldflags="-s -w" -o /out/aigw ./cmd/aigw
 
+FROM build AS test
+CMD ["go", "test", "./..."]
+
 FROM alpine:3.22
 RUN apk add --no-cache ca-certificates && adduser -D -H -u 10001 aigw
 USER aigw