Remove legacy consumer UI

src/app/projects/[projectId]/circuit-lists/[circuitListId]/tree-edit/page.tsx

@@ -24,9 +24,6 @@ export default function CircuitTreeEditPage() {
           <Link href={`/projects/${params.projectId}`} className="btn btn-outline-secondary btn-sm">
             Zum Projekt
           </Link>
-          <Link href={`/projects/${params.projectId}/circuit-lists`} className="btn btn-outline-secondary btn-sm">
-            Bisherige Listenansicht
-          </Link>
         </div>
       </div>
       <CircuitTreeEditor projectId={params.projectId} circuitListId={params.circuitListId} />

src/app/projects/[projectId]/circuit-lists/[circuitListId]/tree/page.tsx

@@ -25,10 +25,10 @@ export default function CircuitTreePreviewPage() {
           Editor öffnen
         </Link>
         <Link
-          href={`/projects/${projectId}/circuit-lists`}
+          href={`/projects/${projectId}`}
           className="btn btn-outline-secondary btn-sm"
         >
-          Zurück zur bisherigen Listenansicht
+          Zum Projekt
         </Link>
       </div>