feat: Betrieb-Module auf 100% — Buttons verdrahtet, Delete-Flows, tote Links gefixt

- consent-management: ConsentTemplateCreateModal + useRouter für DSR-Navigation
- vendor-compliance: QuickActionCard unterstützt onClick; /vendors/new → Modal, /processing-activities/new → Liste
- incidents: handleDeleteIncident + Löschen-Button im IncidentDetailDrawer
- whistleblower: handleDeleteReport + Löschen-Button im CaseDetailPanel
- escalations: handleDeleteEscalation + Löschen-Button im EscalationDetailDrawer
- notfallplan: ExerciseCreateModal (API-backed) + handleDeleteExercise + Neue-Übung-Button

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

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

@@ -604,13 +604,31 @@ const STATUS_TRANSITIONS: Record<string, { label: string; nextStatus: string } |
 function IncidentDetailDrawer({
   incident,
   onClose,
-  onStatusChange
+  onStatusChange,
+  onDeleted,
 }: {
   incident: Incident
   onClose: () => void
   onStatusChange: () => void
+  onDeleted?: () => void
 }) {
   const [isChangingStatus, setIsChangingStatus] = useState(false)
+  const [isDeleting, setIsDeleting] = useState(false)
+
+  const handleDeleteIncident = async () => {
+    if (!window.confirm(`Incident "${incident.title}" wirklich löschen?`)) return
+    setIsDeleting(true)
+    try {
+      const res = await fetch(`/api/sdk/v1/incidents/${incident.id}`, { method: 'DELETE' })
+      if (!res.ok) throw new Error(`Fehler: ${res.status}`)
+      onDeleted ? onDeleted() : onClose()
+    } catch (err) {
+      console.error('Löschen fehlgeschlagen:', err)
+      alert('Löschen fehlgeschlagen.')
+    } finally {
+      setIsDeleting(false)
+    }
+  }
   const severityInfo = INCIDENT_SEVERITY_INFO[incident.severity]
   const statusInfo = INCIDENT_STATUS_INFO[incident.status]
   const categoryInfo = INCIDENT_CATEGORY_INFO[incident.category]
@@ -762,6 +780,17 @@ function IncidentDetailDrawer({
             <p className="text-xs text-gray-500 mb-2">72h-Meldefrist</p>
             <CountdownTimer incident={incident} />
           </div>
+
+          {/* Delete */}
+          <div className="pt-2 border-t border-gray-100">
+            <button
+              onClick={handleDeleteIncident}
+              disabled={isDeleting}
+              className="px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 text-sm transition-colors disabled:opacity-50"
+            >
+              {isDeleting ? 'Löschen...' : 'Löschen'}
+            </button>
+          </div>
         </div>
       </div>
     </div>
@@ -1113,6 +1142,7 @@ export default function IncidentsPage() {
           incident={selectedIncident}
           onClose={() => setSelectedIncident(null)}
           onStatusChange={() => { setSelectedIncident(null); loadData() }}
+          onDeleted={() => { setSelectedIncident(null); loadData() }}
         />
       )}
     </div>