Add SEED_DEMO_DATA environment variable to control demo data population, enhance setup wizard with welcome screen and theme toggle, add smooth animations for wizard transitions, improve dashboard endpoint to return structured objects for last_syncs and faulty_nodes instead of raw models, implement comprehensive error handling in cluster sync with failed status tracking and audit logging, fix Proxmox provider
Add setup wizard with status tracking via SystemSetting model, implement /setup/status and /setup/complete endpoints to create initial admin user and optional cluster configuration, add workload insights endpoint with traffic analysis and policy matching including audit mode detection, implement enforcement_mode property on Policy model with audit/enforced states, add Modal component for dialogs, create SetupWizard page with multi