- ApiSandboxController: reduce scan() returns from 4 to 3 via ternary
- ApiDocController: add MIME_JSON constant, extract buildInsomniaRequest()
and buildInsomniaBody() to reduce cognitive complexity
- Store sessions in Redis to fix SSO disconnect with 2 PHP replicas
(round-robin load balancing caused session loss on filesystem storage)
- Configure session cookie: 24h lifetime, secure auto, samesite lax
- Replace Caddy analytics proxies (/stats/*, /assets/perf.js, /sperf)
with direct URLs to tools-security.esy-web.dev and cloudflareinsights.com
- Update JS tests for new direct analytics URLs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>