- Introduce `TestSecurityConfig` to simplify JWT usage in test environments.
- Update integration tests to import `TestSecurityConfig`.
- Split environment-specific configurations into new `application-dev.yml` and `applications-prod.yml` files.
- Adjust `docker-compose.yml` for development-specific settings.
- Clean up redundant JWT properties in `application.yml`.
Updated Keycloak settings in `realm-hemhub.json` to include additional roles, user attributes, client scopes, and OpenID Connect configurations. Modified `application.yml` to replace `issuer-uri` with `jwk-set-uri` for JWT handling. Enhanced `docker-compose.yml` to include persistent volumes, updated Keycloak image, and environment variables for better container interoperability.
Introduced JWT-based authentication with role handling using Keycloak. Added the `/me` endpoint to return user information and roles. Configured testing, Keycloak integration, and public-facing `/public/info` endpoint enhancements.