feat(cmp): restore vendor-agnostic fields + module wiring

Re-add 13 vendor-agnostic columns to banner models/serializers/service
(consent_method, banner_version, device_type, browser, os, etc.) that
were lost when another session overwrote the code. Keep vendor_consents
dict from the other session.

Add list_consents method back to BannerConsentService.

Wire CookieBanner, Loeschfristen and UseCases into Document Generator
contextBridge (CMP_NAME, analytics tools, retention months, feature flags).

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

admin-compliance/app/sdk/document-generator/page.tsx

@@ -101,6 +101,78 @@ function DocumentGeneratorPageInner() {
     }
   }, [state?.complianceScope?.determinedLevel, state?.companyProfile])
 
+  // ── MODULE WIRING: CookieBanner → CONSENT + FEATURES ─────────────────────
+  useEffect(() => {
+    const banner = state?.cookieBanner
+    if (!banner) return
+    const cats = banner.categories || []
+    const analyticsTools = cats
+      .filter((c) => c.id === 'analytics' || c.id === 'statistics')
+      .flatMap((c) => c.cookies?.map((ck) => ck.name) ?? [])
+    const marketingTools = cats
+      .filter((c) => c.id === 'marketing')
+      .flatMap((c) => c.cookies?.map((ck) => ck.name) ?? [])
+    const hasFunctional = cats.some((c) => c.id === 'functional')
+
+    setContext((prev) => ({
+      ...prev,
+      CONSENT: {
+        ...prev.CONSENT,
+        ANALYTICS_TOOLS: analyticsTools.length > 0 ? analyticsTools.join(', ') : prev.CONSENT.ANALYTICS_TOOLS,
+        MARKETING_PARTNERS: marketingTools.length > 0 ? marketingTools.join(', ') : prev.CONSENT.MARKETING_PARTNERS,
+      },
+      FEATURES: {
+        ...prev.FEATURES,
+        CMP_NAME: 'BreakPilot CMP',
+        CMP_LOGS_CONSENTS: true,
+        HAS_FUNCTIONAL_COOKIES: hasFunctional || prev.FEATURES.HAS_FUNCTIONAL_COOKIES,
+        CONSENT_WITHDRAWAL_PATH: 'Footer-Link "Cookie-Einstellungen"',
+      },
+    }))
+  }, [state?.cookieBanner])
+
+  // ── MODULE WIRING: Loeschfristen → PRIVACY retention ──────────────────────
+  useEffect(() => {
+    const policies = state?.retentionPolicies
+    if (!policies || policies.length === 0) return
+    const maxMonths = policies.reduce((max, p) => {
+      const match = p.retentionPeriod?.match(/(\d+)\s*(Monat|Jahr|Tag)/i)
+      if (!match) return max
+      const val = parseInt(match[1], 10)
+      const unit = match[2].toLowerCase()
+      const months = unit.startsWith('jahr') ? val * 12 : unit.startsWith('tag') ? Math.ceil(val / 30) : val
+      return Math.max(max, months)
+    }, 0)
+    if (maxMonths > 0) {
+      setContext((prev) => ({
+        ...prev,
+        PRIVACY: { ...prev.PRIVACY, ANALYTICS_RETENTION_MONTHS: maxMonths },
+      }))
+    }
+  }, [state?.retentionPolicies])
+
+  // ── MODULE WIRING: UseCases → FEATURES flags ─────────────────────────────
+  useEffect(() => {
+    const useCases = state?.useCases
+    if (!useCases || useCases.length === 0) return
+    const allText = useCases.map((uc) => `${uc.name} ${uc.description}`).join(' ').toLowerCase()
+    const hasAccount = allText.includes('account') || allText.includes('konto') || allText.includes('registrier')
+    const hasPayments = allText.includes('zahlung') || allText.includes('payment') || allText.includes('stripe') || allText.includes('paypal')
+    const hasNewsletter = allText.includes('newsletter') || allText.includes('mailchimp') || allText.includes('e-mail-marketing')
+    const hasSocial = allText.includes('social') || allText.includes('linkedin') || allText.includes('facebook') || allText.includes('instagram')
+
+    setContext((prev) => ({
+      ...prev,
+      FEATURES: {
+        ...prev.FEATURES,
+        HAS_ACCOUNT: hasAccount || prev.FEATURES.HAS_ACCOUNT,
+        HAS_PAYMENTS: hasPayments || prev.FEATURES.HAS_PAYMENTS,
+        HAS_NEWSLETTER: hasNewsletter || prev.FEATURES.HAS_NEWSLETTER,
+        HAS_SOCIAL_MEDIA: hasSocial || prev.FEATURES.HAS_SOCIAL_MEDIA,
+      },
+    }))
+  }, [state?.useCases])
+
   // Pre-fill extra placeholders from Einwilligungen data points
   useEffect(() => {
     if (selectedDataPointsData && selectedDataPointsData.length > 0) {