- Remove obsolete instruction documents (PROMPT_*.md, SECURITY_FIXES.md)
- Update CLAUDE.md with security features, test suite, audit logs
- Merge Techstack_Dokumentation into INFRASTRUCTURE.md
- Update SECURITY.md with custom login route documentation
- Add changelog to TODO.md
- Update email service and data masking for SMTP error handling
- Extend test coverage for CSRF and data masking
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Created docs/anleitungen/SECURITY.md with comprehensive
security documentation covering:
- Rate Limiter configuration and usage
- IP Allowlist/Blocklist with CIDR and wildcard support
- CSRF Protection (Double Submit Cookie pattern)
- Data Masking for sensitive fields in logs
- Pre-commit hook for secret detection
- CI/CD security workflow
- Test suite overview (143 tests)
- Production checklist and monitoring recommendations
- Updated TODO.md:
- Marked AuditLogs as completed
- Marked CI/CD Pipeline as completed
- Added SECURITY.md to documentation section
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
