- Added `AuthorizationService` and its implementation `AuthorizationServiceImpl` to handle permission checks across various services.
- Refactored `AlbumServiceImpl`, `MediaServiceImpl`, `PersonServiceImpl`, and `TagServiceImpl` to utilize the new authorization service for permission checks.
- Removed direct permission checks from services and replaced them with calls to the `AuthorizationService`.
- Updated repository interfaces to include new methods for checking media permissions in shared albums.
- Enhanced the `authz` module with new permission types for better granularity in access control.
- Adjusted the `AppState` struct to include the new `authorization_service`.
- Updated workspace members to include `libertas_importer`.
- Added a new migration to add `thumbnail_path` column to `media` table.
- Enhanced configuration structures to include `thumbnail_config`.
- Modified `Media` model to include `thumbnail_path`.
- Updated `MediaRepository` trait and its implementation to handle thumbnail path updates.
- Created `ThumbnailPlugin` for generating thumbnails based on media configurations.
- Integrated thumbnail generation into the media processing workflow.
- Updated dependencies in `libertas_worker` and `libertas_importer` for image processing.
feat(libertas_api): add dependency on libertas_infra and async-nats
refactor(libertas_api): consolidate config loading and add broker_url
refactor(libertas_api): integrate NATS client into app state and services
feat(libertas_core): introduce config module for database and server settings
fix(libertas_core): enhance error handling with detailed messages
feat(libertas_infra): create infrastructure layer with database repositories
feat(libertas_infra): implement Postgres repositories for media and albums
feat(libertas_worker): add worker service to process media jobs via NATS
