Integrate `@auth0/angular-jwt` for Token management. Update `app.config.ts` with `JwtModule` setup and token getter from cookies. Enhance `AuthService` to include token handling, fake login, and JWT validation using `JwtHelperService`. Introduce `JwtClaims` interface for structured token claims.
Pages are now grouped per group they appear in on in the header (where possible)
Utilities used by multiple pages in the project are grouped in folders such as services/pipes/etc
Replaced `PermissionClaim` enum with an OpenAPI-defined schema `PermissionClaimDto` for consistency across frontend and backend. Refactored authentication flow to utilize `AuthService` on the frontend, consolidating JWT handling logic. Removed redundant methods like `saveJwt` and integrated robust permission management throughout the application.