feat: Phase 6-8 — PDF export, recurring scans, multi-website compare

Phase 6: PDF export via WeasyPrint — POST /agent/scans/pdf generates
printable compliance report with findings table, service comparison,
risk badge, and legal disclaimer.

Phase 7: Recurring scans — POST /agent/monitored-urls to add URLs,
POST /agent/run-scheduled triggers all enabled scans (cron/ZeroClaw).
In-memory storage with DB upgrade path.

Phase 8: Multi-website compare — POST /agent/compare with 2-5 URLs,
parallel scanning, comparison table (risk, findings, services, compliance
features per site).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend-compliance/main.py

@@ -46,6 +46,8 @@ from compliance.api.agent_notification_routes import router as agent_notify_rout
 from compliance.api.agent_analyze_routes import router as agent_analyze_router
 from compliance.api.agent_scan_routes import router as agent_scan_router
 from compliance.api.agent_history_routes import router as agent_history_router
+from compliance.api.agent_recurring_routes import router as agent_recurring_router
+from compliance.api.agent_compare_routes import router as agent_compare_router
 
 # Middleware
 from middleware import (
@@ -146,6 +148,8 @@ app.include_router(agent_notify_router, prefix="/api")
 app.include_router(agent_analyze_router, prefix="/api")
 app.include_router(agent_scan_router, prefix="/api")
 app.include_router(agent_history_router, prefix="/api")
+app.include_router(agent_recurring_router, prefix="/api")
+app.include_router(agent_compare_router, prefix="/api")
 
 
 if __name__ == "__main__":