fix(benchmark): Proxy /api/compliance/admin/benchmark fuer P107 Page

admin-compliance/app/api/compliance/admin/benchmark/route.ts

@@ -0,0 +1,27 @@
+/**
+ * Proxy: Admin → Backend /api/compliance/agent/admin/benchmark
+ * (P107 — Branchen-Benchmark-Cockpit)
+ */
+import { NextRequest, NextResponse } from 'next/server'
+
+const BACKEND_URL = process.env.BACKEND_API_URL || 'http://backend-compliance:8002'
+
+export async function GET(request: NextRequest) {
+  const qs = request.nextUrl.searchParams.toString()
+  try {
+    const r = await fetch(
+      `${BACKEND_URL}/api/compliance/agent/admin/benchmark?${qs}`,
+      { signal: AbortSignal.timeout(20000) },
+    )
+    const body = await r.text()
+    return new NextResponse(body, {
+      status: r.status,
+      headers: { 'Content-Type': r.headers.get('content-type') || 'application/json' },
+    })
+  } catch (e: any) {
+    return NextResponse.json(
+      { error: 'Benchmark-API nicht erreichbar', detail: String(e) },
+      { status: 503 },
+    )
+  }
+}