feat: implement sidebar components and authentication flow

- Added sidebar menu components including sidebar-menu-item, sidebar-menu-skeleton, sidebar-menu-sub-button, sidebar-menu-sub-item, sidebar-menu-sub, sidebar-menu, sidebar-provider, sidebar-rail, sidebar-separator, sidebar-trigger, and sidebar.
- Introduced skeleton loading states for sidebar items.
- Integrated tooltip components for enhanced user interaction.
- Developed mobile responsiveness using media queries.
- Established authentication flow with Keycloak, including login, logout, and token management.
- Implemented server-side redirection based on authentication status.
- Enhanced error handling and logging for authentication processes.

scripts/frontend-entrypoint.sh

@@ -32,7 +32,7 @@ wait_for_backend() {
 }
 
 # Esperar al backend
-# En Docker, usamos el nombre del servicio. En desarrollo local, PUBLIC_API_URL apunta a localhost
+# En Docker, usamos el nombre del servicio. En desarrollo local, VITE_API_URL apunta a localhost
 BACKEND_HEALTH_URL="${BACKEND_INTERNAL_URL:-http://backend:8000/api}"
 wait_for_backend "${BACKEND_HEALTH_URL}"