- Create dedicated /admin/account page for user account management
- Move email, password, and 2FA settings from /admin/settings
- Add Account link to top of admin sidebar navigation
- Add TOTP-based two-factor authentication with NimbleTOTP
- Add TOTP verification LiveView for login flow
- Add AccountController for TOTP session management
- Remove Advanced section from settings (duplicated in dev tools)
- Remove user email from sidebar footer (replaced by Account link)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Hammer library for rate limiting with ETS backend
- Rate limit login (5/min), magic link (3/min), newsletter (10/min), API (60/min)
- Add themed 429 error page using bare shop styling
- Enable HSTS in production with rewrite_on for Fly proxy
- Add security hardening plan to docs
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>