- nginx: add HSTS (max-age=31536000) and gzip for text/css/js/json
- entries: add limit/offset query params (default 200, max 1000)
- Ntfy: wire NTFY_URL/NTFY_TOKEN through env; notify on startup, new
registration, admin login, user disable, and user delete
- httpx==0.28.1 added for async Ntfy HTTP calls
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
