Resolve tenant routing + Cognito config

GET 
/tenant-config

Returns the public-safe routing fields a frontend needs to bootstrap a tenant session: the tenant's backend origin and Cognito hosted-domain / app client ID. Result is cached in-process for 60s. Returns 404 if no ROUTING or COGNITO row exists for the tenant, or if either is marked active=false.

Request

Responses

200

Tenant resolved.

400

tenant_id query parameter missing.

404

No active routing/Cognito entry found for this tenant in TenantDirectory.