Data model
Schema auth is created at database init and migrated only by this service's Flyway scripts in src/main/resources/db/migration.
auth.usersauth.refresh_tokensauth.otp_challengesauth.event_outboxauth.user_payment_profilesauth.trial_registrationsauth.account_deletion_requestsauth.admin_usersauth.admin_refresh_tokensauth.admin_audit_logsauth.blocked_entitiesauth.quick_login_tokens
Cross-service reads go through HTTP or through a local projection table filled by the inbox. Do not add a foreign key to another schema.