feat(compliance-check): exec-summary + voll-audit + TDM-respect + cookie-KB-extended + saving-scan-funnel

P1 — Exec-Summary oben im Email-Report (4 KPIs + 2 CTAs, dunkler Gradient)
P3 — no_direct_sales-Flag fuer OEM-Konfigurator-Sites; AGB/Widerruf/AGB als
     "NICHT ANWENDBAR" (grau) statt "NICHT GEFUNDEN" (rot)
P5 — Voll-Audit Unification: alle Findings (MC + Pflichtangaben + Vendor +
     Redundanz) in /data/compliance_audits.db.unified_findings; neuer
     /api/compliance/agent/findings/<id> Endpoint + FindingsTab im Audit-UI
     mit Filter + CSV-Export
P7 — Crawl-Hardening: TDM-Reservation-Check (robots.txt / ai.txt / Header /
     Meta) vor jedem Run mit 24h-Cache; HeadlessChrome-UA (Firma noch nicht
     gegruendet — Switch via BREAKPILOT_BRANDED_UA env); per-Domain
     Rate-Limit 1 req/s + max 2 concurrent
P2 — Cookie-Knowledge-DB additiv erweitert (35 -> 74 Cookies): Adobe, Meta,
     Microsoft, LinkedIn, TikTok, HubSpot, Marketo, Salesforce, Hotjar,
     FullStory, Mouseflow, Intercom, Drift, Zendesk, Cloudflare, Stripe,
     OneTrust/Cookiebot/Usercentrics, Matomo, Pinterest, Snapchat, X/Twitter,
     YouTube, Vimeo, Klaviyo, Mailchimp, Mixpanel, Segment, Amplitude,
     Optimizely, Datadog; Wire-in in cookie_function_classifier liefert
     compliance_risk-Label (kritisch/hoch/mittel/gering) pro Vendor
A  — k-Anonymitaets-Helper (benchmark_k_anonymity) fuer P6-Vorbereitung
B  — Cross-Tenant-Domain-Assertion im /findings-Endpoint (expected_domain
     Query-Param -> 403 bei Mismatch)
C  — Saving-Scan-Funnel: /api/compliance/agent/saving-scan/start mit
     Validierung + 24h-Rate-Limit pro Domain + Lead-Persistenz in
     saving_scan_leads + Auto-Discovery via _run_compliance_check; 6 Tests
D  — Risk-Badge im Email-Vendor-Row

Rechtliche Leitplanken (Memory feedback_oem_data_legal.md): nur eigene
Knapp-Bewertungen + Source-Pointer, keine 1:1-Kopien fremder CMP-Texte.
TDM-Opt-Out-Respect nach § 44b UrhG. KEINE Schema-Aenderungen — alles in
Sidecar-SQLite.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

backend-compliance/compliance/api/agent_doc_check_extras.py

@@ -421,10 +421,18 @@ def _render_vendor_row_full(v: dict) -> str:
             f'{", ".join(flags[:4])}</div>'
             f'{actions_html}'
         )
+    risk = v.get("compliance_risk") or {}
+    risk_label = risk.get("label") or ""
+    risk_badge = ""
+    if risk_label and risk_label != "unklar":
+        rc = {"kritisch": ("#dc2626", "#fff"), "hoch": ("#fecaca", "#991b1b"),
+              "mittel": ("#fde68a", "#92400e"), "gering": ("#d1fae5", "#065f46")}.get(risk_label, ("#e5e7eb", "#475569"))
+        risk_badge = (f'<span style="margin-left:6px;padding:1px 5px;border-radius:3px;font-size:9px;'
+                      f'background:{rc[0]};color:{rc[1]}">Risk: {risk_label}</span>')
     return (
         f'<tr style="border-top:1px solid #e2e8f0">'
         f'<td style="padding:6px 8px;color:#1e293b;font-size:11px">'
-        f'{name}{flag_str}</td>'
+        f'{name}{risk_badge}{flag_str}</td>'
         f'<td style="padding:6px 8px;color:#475569;font-size:11px">{category}</td>'
         f'<td style="padding:6px 8px;color:#475569;font-size:11px">{country}</td>'
         f'<td style="padding:6px 8px;text-align:center;color:#475569;font-size:11px">'