fix: bad ignore no settings update

apps/backoffice/app/api/libraries/[id]/monitoring/route.ts

@@ -0,0 +1,18 @@
+import { NextRequest, NextResponse } from "next/server";
+import { updateLibraryMonitoring } from "@/lib/api";
+
+export async function PATCH(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { id } = await params;
+  try {
+    const { monitor_enabled, scan_mode, watcher_enabled } = await request.json();
+    const data = await updateLibraryMonitoring(id, monitor_enabled, scan_mode, watcher_enabled);
+    return NextResponse.json(data);
+  } catch (error) {
+    const message = error instanceof Error ? error.message : "Failed to update monitoring settings";
+    console.error("[monitoring PATCH]", message);
+    return NextResponse.json({ error: message }, { status: 500 });
+  }
+}