feat(event): include catalog items in event resource and update event service
test(seeder): add FiestaTradicionArrufoSeeder for event and catalog item setup
config: set event timezone for local event dates
- Added localization support for API responses in English and Spanish.
- Introduced a middleware to set the API locale based on the Accept-Language header.
- Updated various exception messages and validation responses to use localized strings.
- Created new language files for English and Spanish translations.
- Refactored existing code to replace hardcoded messages with localized strings.
- Added tests to verify localization functionality and response correctness.
