- Introduced `ShutdownListener` to log application shutdown details and thread stack dump.
- Added `RequestLoggerFilter` to log incoming HTTP requests and responses.
- Enhanced `LccApplication` with memory usage logging at start and end.
- Replaced `System.out` calls with SLF4J logging in `DevUserEmulationFilter`.
- Updated `pom.xml` to mark devtools dependency as optional.
- Introduced `UserAuthorityCacheService` with support for caching user authorities using Caffeine.
- Added `CacheConfig` with Caffeine configuration for authority caching.
- Implemented `AuthorityRefreshFilter` to dynamically refresh user roles in the security context.
- Refactored filter package structure by moving existing filters to `config.filter`.
- Updated `SecurityConfig` to integrate the new `AuthorityRefreshFilter`.
- Modified `UserService` to invalidate user authority cache upon user updates.
- **Backend**: Introduced `EUTaxationApiService` for TARIC data retrieval and integrated tariff rate lookup functionality. Added supporting DTOs and updated services to handle custom measures and updated logic for material and supplier changes.
- **Frontend**: Enhanced mass and single edit calculation components to include tariff rate lookup functionality and warnings. Introduced `useCustomsStore` for state management of customs data.
- **Database**: Added `nomenclature` table for storing HS code-related information.
- **Other**: Configured SOAP client for TARIC API and added logging for debugging.
- Refactored `validateApp` in `AppsService` to return `Optional<App>` instead of `null`.
- Updated `JwtTokenService` to handle `expiration` parameter and use `App` object for token creation.
- Improved `TokenController` to work with the updated service layer.
- Fixed typo in `Report.vue` ("Airfreight" to "Air freight").
- Updated application properties to use `SPRING_PROFILES_ACTIVE`.
- Added `.dockerignore`, `dockerfile`, and `docker-compose.yml`, enabling Docker support.
- Removed unused Maven plugins and updated `vite.config.js` build directory.
- Introduced Gitea CI workflows for building and pushing Docker images.
