feat(mitmproxy): Add WAF Filters UI to LuCI dashboard
- Add new WAF Filters tab displaying 10 detection categories
- Categories: sqli, xss, lfi, rce, cve_2024, scanners, webmail, api_abuse, nextcloud, roundcube
- Toggle enable/disable per category with live updates
- Expandable rules tables with patterns, descriptions, CVE links
- Summary stats: total categories, active filters, rule count
- RPCD methods: get_waf_rules, toggle_waf_category
- Update menu entry and ACL permissions
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
CyberMind-FR
75b85080fa