feat: 7 Vorbereitungs-Module auf 100% — Frontend, Proxy-Routen, Backend-Fixes

Profil: machineBuilder-Felder im POST-Body, PATCH-Handler
Scope: API-Route (GET/POST), ScopeDecisionTab Props + Buttons, Export-Druckansicht HTML
Anwendung: PUT-Handler, Bearbeiten-Button, Pagination/Search
Import: Verlauf laden, DELETE-Route, Offline-Badge, ObjectURL Memory-Leak fix
Screening: Security-Backlog Button verdrahtet, Scan-Verlauf
Module: Detail-Seite, GET-Proxy, Konfigurieren-Button, Modul-erstellen-Modal, Error-Toast
Quellen: 10 Proxy-Routen, Tab-Komponenten umgestellt, Dashboard-Tab, blocked_today Bug fix, Datum-Filter

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

admin-compliance/components/sdk/source-policy/OperationsMatrixTab.tsx

@@ -44,8 +44,8 @@ export function OperationsMatrixTab({ apiBase }: OperationsMatrixTabProps) {
     try {
       setLoading(true)
       const [sourcesRes, opsRes] = await Promise.all([
-        fetch(`${apiBase}/v1/admin/sources`),
-        fetch(`${apiBase}/v1/admin/operations-matrix`),
+        fetch(`${apiBase}/sources`),
+        fetch(`${apiBase}/operations-matrix`),
       ])
       if (!sourcesRes.ok || !opsRes.ok) throw new Error('Fehler beim Laden')
 
@@ -95,7 +95,7 @@ export function OperationsMatrixTab({ apiBase }: OperationsMatrixTabProps) {
     setUpdating(updateId)
 
     try {
-      const res = await fetch(`${apiBase}/v1/admin/operations/${permission.id}`, {
+      const res = await fetch(`${apiBase}/operations/${permission.id}`, {
         method: 'PUT',
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ allowed: !permission.allowed }),