Block a user
README with self-hosting guide (nginx config snippet)
Single-file output (inline all CSS)
History page (filter resolved incidents)
Component status renderer (operational/degraded/outage/maintenance badges)
HTML template (Go text/template, embed Arcline CSS inline)
YAML config parser + validator
TOTP 2FA (optional, QR code enrollment)
Email-in (IMAP polling or inbound SMTP hook)
Frontend log table (virtual scroll for large logs)