1 commit

Author	SHA1	Message	Date
Martin Porwoll	e3987e50dc	feat: security hardening, monitoring improvements, and API guards ... - Hardened cron endpoints with coordination and auth improvements - Added API guards and input validation layer - Security observability and secrets health checks - Monitoring types and service improvements - PDF URL validation and newsletter unsubscribe security - Unit tests for security-critical paths Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-17 11:42:56 +00:00