- Add real client IP detection (CF-Connecting-IP / src fallback) to both frontends
- Add per-IP rate limiting (429) using real IP for Cloudflare compatibility
- Add CrowdSec syslog forwarding with custom log format
- Add httplog option for detailed HTTP logging
- Fix Python-level defaults on MCP tool parameters to match Field(default=X)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>