Centered logo pages with event explanation and allowed actions; router
and apiFetch redirect to them on auth, permission, not-found, and rate-limit errors.
Co-authored-by: Cursor <cursoragent@cursor.com>
Path traversal fix in SPA fallback, admin-only host delete, login rate limit
with 3 attempts and Telegram alert, JWT validated against active users in DB,
and DOMPurify for agent report HTML.
Co-authored-by: Cursor <cursoragent@cursor.com>
Centralize APP_VERSION 0.2.0; /health and /healthz return version;
startup log line; UI title Security Alert Center v.0.2.0;
SSE /api/v1/stream/events for live dashboard counters.
PapaTramp