Guest signup, mobile responsive, WCAG contrast, and in-app payment
history all verified via tunnel. Payment history's per-row receipt
link requirement accepted as satisfied by the 'Advanced billing in
Helcim' escape hatch (Helcim's card-transactions API doesn't expose
per-row receipt URLs). Also corrects the mobile breakpoint note —
chrome sidebar hides at 768px, in-page columns collapse at 1024px.
Adds schema-based input validation across helcim, events, members,
series, admin, and updates API endpoints. Removes the peer-support
debug test endpoint. Adds validation test coverage.
Set up Vitest with server (node) and client (jsdom) test projects.
79 tests across 8 files verify all Phase 0-1 security controls:
escapeHtml sanitization, DOMPurify markdown XSS prevention, CSRF
enforcement, security headers, rate limiting, auth guards, profile
field allowlist, and login anti-enumeration. Updated SECURITY_EVALUATION.md
with remediation status, implementation summary, and automated test
coverage details.