feat: Rechtliche-Texte-Module auf 100% — Dead Code, RAG-Fallback, Fehler-UI

Paket A:
- einwilligungen/page.tsx: mockRecords (80 Zeilen toter Code) entfernt
- consent/page.tsx: RAG-Suggest-Button im Create-Dialog (+handleRagSuggest)
- workflow/page.tsx: uploadError State + rotes Fehler-Banner statt alert()

Paket B:
- cookie-banner/page.tsx: mockCategories → DEFAULT_COOKIE_CATEGORIES (Bug-Fix)
  DB-Kategorien haben jetzt immer Vorrang — kein Mock-Überschreiben mehr
- test_einwilligungen_routes.py: +4 TestCookieBannerEmbedCode-Tests (36 gesamt)

Paket C:
- searchTemplates.ts: neue Hilfsdatei mit zwei-stufiger Suche
  1. KLAUSUR_SERVICE (5s Timeout), 2. RAG-Fallback via ai-compliance-sdk
- document-generator/page.tsx: ServiceMode State + UI-Badges (rag-only/offline)
- searchTemplates.test.ts: 3 Vitest-Tests (KLAUSUR ok / RAG-Fallback / offline)

flow-data.ts: alle 5 Rechtliche-Texte-Module auf completion: 100

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin-compliance/app/(sdk)/sdk/consent/page.tsx

@@ -193,7 +193,7 @@ export default function ConsentPage() {
   const [error, setError] = useState<string | null>(null)
   const [filter, setFilter] = useState<string>('all')
   const [showCreateModal, setShowCreateModal] = useState(false)
-  const [newDocForm, setNewDocForm] = useState({ type: 'privacy_policy', name: '', description: '' })
+  const [newDocForm, setNewDocForm] = useState({ type: 'privacy_policy', name: '', description: '', content: '' })
   const [creating, setCreating] = useState(false)
   const [previewDoc, setPreviewDoc] = useState<{ name: string; content: string } | null>(null)
 
@@ -223,6 +223,22 @@ export default function ConsentPage() {
     }
   }
 
+  async function handleRagSuggest() {
+    const docType = newDocForm.type || newDocForm.name || 'Datenschutzerklärung'
+    try {
+      const res = await fetch('/api/sdk/v1/rag/search', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ query: `${docType} DSGVO Vorlage`, limit: 1 }),
+      })
+      if (res.ok) {
+        const data = await res.json()
+        const first = data.results?.[0]
+        if (first?.text) setNewDocForm(d => ({ ...d, content: first.text }))
+      }
+    } catch { /* silently ignore */ }
+  }
+
   async function handleCreateDocument() {
     if (!newDocForm.name.trim()) return
     setCreating(true)
@@ -238,7 +254,7 @@ export default function ConsentPage() {
       })
       if (res.ok) {
         setShowCreateModal(false)
-        setNewDocForm({ type: 'privacy_policy', name: '', description: '' })
+        setNewDocForm({ type: 'privacy_policy', name: '', description: '', content: '' })
         await loadDocuments()
       } else {
         setError('Fehler beim Erstellen des Dokuments')
@@ -510,6 +526,25 @@ export default function ConsentPage() {
                   className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500"
                 />
               </div>
+              <div>
+                <div className="flex justify-between items-center mb-1">
+                  <label className="text-sm font-medium text-gray-700">Inhalt (optional)</label>
+                  <button
+                    type="button"
+                    onClick={handleRagSuggest}
+                    className="text-xs text-blue-600 hover:underline"
+                  >
+                    Aus RAG-Vorlagen laden →
+                  </button>
+                </div>
+                <textarea
+                  rows={4}
+                  value={newDocForm.content}
+                  onChange={(e) => setNewDocForm({ ...newDocForm, content: e.target.value })}
+                  placeholder="Dokumentinhalt oder über RAG-Vorlagen laden..."
+                  className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500"
+                />
+              </div>
             </div>
             <div className="px-6 py-4 border-t border-gray-200 flex justify-end gap-3">
               <button