feat: integrate Coraza WAF with full UI and event logging
- Add coraza-caddy/v2 to Caddy Docker build
- Add waf_events + waf_log_parse_state DB tables (migration 0010)
- Add WafSettings type and get/save functions to settings
- Add WafHostConfig/WafMode types to proxy-hosts model
- Add resolveEffectiveWaf + buildWafHandler to caddy config generation
- Create waf-log-parser.ts: parse Coraza JSON audit log → waf_events
- Add WafFields.tsx per-host WAF UI (accordion, mode, CRS, directives)
- Add global WAF settings card to SettingsClient
- Add WAF Events dashboard page with search, pagination, severity chips
- Add WAF Events nav link to sidebar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
0dad675c6d