- Add GET /auth/status endpoint (returns needsSetup when no admin exists)
- Add POST /auth/setup endpoint (public first-admin registration)
- Add IsAdminExists + SetupInitialAdmin methods to AuthService
- Frontend: detect needsSetup on load, show setup page with admin registration
- Frontend: fall back to login page when setup is already complete
- Docker compose: env_file already optional (required: false), no changes needed
- Bootstrap: auto-detect BOOTSTRAP_CLUSTERS without separate enable flag
- Add GetMetrics method to MetricsClient interface and implement cluster metrics API
- Add QuotaPrecheck service for validating resource quotas before deployment
- Add auth DTO with role/permission models and auth handler tests
- Add instance diagnostics: mounted NFS volumes, labels, annotations in pod diagnostics
- Update workspace handler with GetWorkspace endpoint and shared-user list
- Fix monitoring handler to use correct service method name
- Add tail_lines fallback in instance handler for snake_case query params
- Update nginx config for SSE log streaming support (no buffering)
- Add comprehensive test coverage: auth_service_test, auth_handler_test,
auth_dto_test, metrics_client_test, quota_precheck_test
- Update error messages for quota validation and instance operations
- ModifyModal: fix YAML lineWidth:0, modified keys summary, delta-only submit
- InstanceCard: correctly disable scale-minus when replicas <= 0
- SidebarLayout: add hover transition for sidebar items
- Update todo.md and lessons.md with latest fixes
