Domain: add timezone field to Event and CreateEventCommand.
Ports: new GetEventUseCase inbound port.
Service: implement getByEventToken, validate IANA timezone on create.
Controller: map to GetEventResponse, compute expired flag via Clock.
Persistence: timezone column in JPA entity and mapping.
Tests: integration tests use DTOs + ObjectMapper instead of inline JSON,
GET tests seed DB directly via JpaRepository for isolation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
nitrix
e5d0dd5f8f